Relationship between level of blood pressure measured casually and by portable recorders and severity of complications in essential hypertension

Aug 28, 2003·Health Psychology : Official Journal of the Division of Health Psychology, American Psychological Association·Julianne Holt-LunstadJill B Nealey-Moore

Age-related differences in ambulatory blood pressure during daily stress: evidence for greater blood pressure reactivity with age

Jun 14, 2006·Psychology and Aging·Bert N UchinoMichelle Skinner

Home-measured blood pressure is more strongly associated with electrocardiographic left ventricular hypertrophy than is clinic blood pressure: the Finn-HOME study

Jul 20, 2007·Journal of Human Hypertension·T J NiiranenA Reunanen

Relationship of cigarette smoking with blood pressure, serum lipids and lipoproteins in young Japanese women

Jun 1, 2000·Clinical and Experimental Pharmacology & Physiology·H ImamuraD Kobata

Increase in nocturnal blood pressure and progression to microalbuminuria in type 1 diabetes

Sep 13, 2002·The New England Journal of Medicine·Empar LurbeDaniel Batlle

Behavioral and environmental aspects of hypertension

Dec 1, 1978·Journal of Human Stress·A P Shapiro

The role of stress in hypertension

Jun 1, 1979·Journal of Human Stress·A P ShapiroS L Syme

Is microalbuminuria a predictor of cardiovascular and renal disease in patients with essential hypertension?

Apr 11, 2000·Current Opinion in Nephrology and Hypertension·V M CampeseR Bigazzi

No impact of blood pressure variability on microalbuminuria and left ventricular geometry: analysis of daytime variation, diurnal variation and 'white coat' effect

Aug 24, 2001·Blood Pressure Monitoring·K S KristensenC B Poulsen

The trained observer better predicts daytime ABPM diastolic blood pressure in hypertensive patients than does an automated (Omron) device

Mar 15, 2006·Blood Pressure Monitoring·John W GravesJeffrey Feldstein

The effects of alpha- and beta-adrenergic receptor blockers on the pressure responses to isometric exercise in hypertensive patients

Oct 1, 1979·British Journal of Clinical Pharmacology·S R ReubenP Blake

Correspondence between screening and intra-arterial blood pressures in young men with borderline hypertension

Aug 1, 1993·Journal of Internal Medicine·A BergbrantS Jern

Point of view: why hypertension is overdiagnosed and overtreated in 1987

Apr 1, 1988·Clinical and Experimental Pharmacology & Physiology·R D Gordon

Psychophysiological theories on sympathetic nervous system reactivity in the development of essential hypertension

Jan 1, 1991·Scandinavian Journal of Psychology·M Fredrikson

Posture, place, and mood effects on ambulatory blood pressure

Sep 1, 1990·Psychophysiology·M D GellmanN Schneiderman

Ambulatory blood pressure in schoolchildren

May 20, 1999·Archives of Disease in Childhood·J J O'SullivanC Wren

Comparison of antihypertensive activity of beta-blocking drugs during chronic treatment

Jul 3, 1976·British Medical Journal·C DavidsonS H Taylor

Blood pressure measurement: current practice and future trends

Mar 9, 1985·British Medical Journal·E O'BrienK O'Malley

The case for low dose diuretics in hypertension: comparison of low and conventional doses of cyclopenthiazide

Jul 9, 1988·BMJ : British Medical Journal·G McVeighD Johnston

Correlation between radiological chest findings and systemic haemodynamics in human arterial hypertension

Jul 1, 1970·British Heart Journal·R SannerstedtE Varnauskas

Static exercise in untreated systemic hypertension

Apr 1, 1973·British Heart Journal·D J EwingB J Kirby

Value of prolonged recording of blood pressure in assessment of hypertension

Sep 1, 1974·British Heart Journal·J B IrvingB J Kirby

Proceedings of the british cardiac society and Swedish society of cardiology

Apr 1, 1978·British Heart Journal

Exercise test and 24-hour heart rate recording in men with high and low casual blood pressure levels

May 1, 1978·British Heart Journal·T Thulin, O Werner

Accuracy and reliability of two indirect ambulatory blood pressure recorders: Remler M2000 and Cardiodyne Sphygmolog

Dec 1, 1982·British Heart Journal·D J FitzgeraldE O'Brien

Effectiveness of antihypertensive medications in office and ambulatory settings: a placebo-controlled comparison of atenolol, metoprolol, chlorthalidone, verapamil, and an atenolol-chlorthalidone combination

Jun 1, 1992·Journal of Clinical Pharmacology·L A DurelN Schneiderman

Cost effectiveness of hypertension treatment based on the measurement of ambulatory blood pressure

Jun 4, 2010·Yakugaku zasshi : Journal of the Pharmaceutical Society of Japan·Yuichiro TamakiY Imai

Guidelines for the management of hypertension for general practitioners

Jan 5, 2002·Hypertension Research : Official Journal of the Japanese Society of Hypertension·Japanese Society of Hypertension Guidelines Subcommittee for the Management of Hypertension

Effects of antihypertensive agents on blood pressure during exercise

Jan 5, 2002·Hypertension Research : Official Journal of the Japanese Society of Hypertension·M AritaI Nishio

Japanese Society of Hypertension guidelines for the management of hypertension (JSH 2004)

Mar 21, 2007·Hypertension Research : Official Journal of the Japanese Society of Hypertension·Japanese Society of Hypertension

Masked hypertension: a review

Aug 1, 2007·Hypertension Research : Official Journal of the Japanese Society of Hypertension·T G PickeringK Kario

No difference between home and clinic blood pressure measurements in pregnancy: a computerized telemetric study

Jan 1, 1991·Journal of Perinatal Medicine·P MooneyK J Dalton

High sensitivity test for the early diagnosis of gestational hypertension and preeclampsia. II. Circadian blood pressure variability in health and hypertensive pregnant women

Jan 1, 1997·Journal of Perinatal Medicine·R C HermidaM Iglesias

Cardiac autonomic control buffers blood pressure variability responses to challenge: a psychophysiologic model of coronary artery disease

Feb 19, 1999·Psychosomatic Medicine·R P SloanJ M Gorman

Influence of a "warm touch" support enhancement intervention among married couples on ambulatory blood pressure, oxytocin, alpha amylase, and cortisol

Oct 10, 2008·Psychosomatic Medicine·Julianne Holt-LunstadKathleen C Light

Significance of white-coat and masked hypertension in chronic kidney disease and end-stage renal disease

Apr 18, 2014·Hypertension Research : Official Journal of the Japanese Society of Hypertension·José BoggiaOscar Noboa

Blood pressure variations during a working day at age 28: effects of different types of work and blood pressure level at age 18

Jan 1, 1985·Journal of Human Stress·T TheorellD Waller

Lignocaine, a new technique for intravenous administration

Apr 1, 1978·British Heart Journal·J Col, W J Mandel

Prediction of stroke by ambulatory blood pressure monitoring versus screening blood pressure measurements in a general population: the Ohasama study

Aug 10, 2000·Journal of Hypertension·T OhkuboY Imai

Plasma levels of natriuretic peptides and adrenomedullin in elderly hypertensive patients: relationships to 24 h blood pressure

Sep 24, 1998·Journal of Hypertension·K KarioK Kangawa

Limitations of the difference between clinic and daytime blood pressure as a surrogate measure of the 'white-coat' effect. Syst-Eur investigators

Apr 9, 1998·Journal of Hypertension·Gianfranco ParatiG Mancia

Clinical prediction of normotension in borderline hypertensive men--a 10 year study

Apr 13, 2004·Journal of Hypertension·Anastasia GeorgiadesCarola Lemne

Prevalence and clinical significance of a greater ambulatory versus office blood pressure ('reversed white coat' condition) in a general population

Feb 18, 2005·Journal of Hypertension·Michele BombelliG Mancia

Central and 24-h blood pressure: dwarfs standing upon the shoulders of giants?

Feb 15, 2011·Journal of Hypertension·Giuseppe Schillaci, Giacomo Pucci

Comparison of two home blood pressure monitors with a mercury sphygmomanometer in an ambulatory population

Apr 30, 1999·Pharmacotherapy·K A JohnsonK Makay

Noninvasive 24-hour ambulatory blood pressure monitoring: overview of technology and clinical applications

May 16, 2002·Pharmacotherapy·Michael E Ernst, George R Bergus

Evaluation of hypertension and related target organ damage by average day-time blood pressure

Jan 1, 1985·Clinical and Experimental Hypertension. Part A, Theory and Practice·A C PessinaC Dal Palù

Ambulatory versus casual blood pressure in the diagnosis of hypertensive patients

Jan 1, 1985·Clinical and Experimental Hypertension. Part A, Theory and Practice·T G PickeringJ H Laragh

Home blood pressure recording

Jan 1, 1986·Clinical and Experimental Hypertension. Part A, Theory and Practice·J Conway

Adrenergic and vagal influences on blood pressure variability

Jan 1, 1985·Clinical and Experimental Hypertension. Part A, Theory and Practice·D L ClementL Packet

The influence of monotherapy with oxprenolol and nitrendipine on ambulatory blood pressure in hypertensives

Jan 1, 1985·Clinical and Experimental Hypertension. Part A, Theory and Practice·R E SchmiederA W von Eiff

Reliability of indirect blood pressure monitoring for the evaluation of hypertension

Jan 1, 1985·Clinical and Experimental Hypertension. Part A, Theory and Practice·P PalatiniA C Pessina

A cross-sectional survey of home blood pressure in a rural community in northern Japan

Jan 1, 1990·Clinical and Experimental Hypertension. Part A, Theory and Practice·Y ImaiH Sekino

Ambulatory blood pressure in young subjects with familial history of hypertension

Jan 1, 1991·Clinical and Experimental Hypertension. Part A, Theory and Practice·N P ChauP Larroque

The use of short-term ambulatory blood pressure monitoring in differing forms of hypertension

Jan 1, 1983·Clinical and Experimental Hypertension. Part A, Theory and Practice·J I DrayerJ L DeYoung

Hemodynamic correlates of autonomic reflexes in patients with labile and fixed hypertension

Jan 1, 1981·Clinical and Experimental Hypertension : CHE·S G ChrysantK Danisa

Value of echocardiographic and ambulatory blood pressure monitoring in hypertension

Jan 1, 1989·Clinical and Experimental Hypertension. Part A, Theory and Practice·G Mancia, A Zanchetti

The stroke preventive effect in elderly hypertensives cannot fully be explained by the reduction in office blood pressure--insights from the Swedish Trial in Old Patients with Hypertension (STOP-Hypertension)

Oct 1, 1992·Blood Pressure·T EkbomP O Wester

A finger volume-oscillometric device for monitoring ambulatory blood pressure: laboratory and clinical evaluations

Jan 1, 1987·Clinical and Experimental Hypertension. Part A, Theory and Practice·Y ImaiK Yamakoshi

Enhancement by diuretics of the antihypertensive action of long-term angiotensin converting enzyme blockade

Jan 1, 1980·Clinical and Experimental Hypertension : CHE·H R BrunnerB Waeber

Effects of angiotensin II receptor blockers on the relationships between ambulatory blood pressure and anti-hypertensive effects, autonomic function, and health-related quality of life

Dec 17, 2009·Clinical and Experimental Hypertension : CHE·Yasuko OkanoSatoshi Umemura

Ambulatory blood pressure: a predictor of left ventricular mass and future blood pressure in subjects predisposed for hypertension

Jun 1, 1993·Blood Pressure·B R WidgrenB Persson

Blood pressure variability and its implications for antihypertensive therapy

Jan 1, 1995·Blood Pressure·P A MeredithT G Pickering

Clinical implications of white coat hypertension

Sep 1, 1996·Blood Pressure·A Pose-ReinoJ Cabezas-Cerrato

Accuracy of ambulatory blood pressure determination: a comparative study

Sep 1, 1991·Scandinavian Journal of Clinical and Laboratory Investigation·J C BarthélémyJ R Lacour

Relationship of stress testing blood pressure with electrocardiographic and fundoscopy indices of hypertensive end-organ damage

Jan 1, 1992·Clinical and Experimental Hypertension. Part A, Theory and Practice·C CardilloG Folli

Prevalence of hypertension and rate of blood pressure control as assessed by home blood pressure measurements in a rural Japanese community, Ohasama

Jul 1, 1996·Clinical and Experimental Hypertension : CHE·K NagaiK Abe

Ambulatory monitoring in the evaluation of blood pressure in patients with borderline hypertension and the role of the defense reflex

Jan 1, 1982·Clinical and Experimental Hypertension. Part A, Theory and Practice·T G PickeringJ H Laragh

Comparison of daily anti-hypertensive effects of amlodipine and nifedipine coat-core using ambulatory blood pressure monitoring - utility of "hypobaric curve" and "hypobaric area"

Jun 28, 2011·Clinical and Experimental Hypertension : CHE·Keisuke KugaKuniaki Ohtsuka

A portable semiautomatic blood pressure recorder

Feb 1, 1972·Scandinavian Journal of Clinical and Laboratory Investigation·P Lund-Johansen, T Gytre

Blood Pressure Out of the Office: Its Time Has Finally Come

Nov 8, 2015·American Journal of Hypertension·Lawrence R Krakoff

Twenty-four hour arterial pressure and heart rate as predictors of left-ventricular hypertrophy

Sep 1, 1991·The American Journal of the Medical Sciences·S Oren, J R Viskoper

Circadian blood pressure variation related to morbidity and mortality from cerebrovascular and cardiovascular diseases

Aug 15, 1996·Annals of the New York Academy of Sciences·Y ImaiK Abe

Aging and blood pressure rhythms

Aug 15, 1996·Annals of the New York Academy of Sciences·E O'Brien

Long-term and short-term blood pressure variability in transplanted patients

Aug 15, 1996·Annals of the New York Academy of Sciences·P van de BorneJ P Degaute

Clinical use of home and ambulatory blood pressure monitoring

Nov 1, 1989·Mayo Clinic Proceedings·P K ZachariahR L Smith

Blood pressure load--a better determinant of hypertension

Nov 1, 1988·Mayo Clinic Proceedings·P K ZachariahC A Carlson

Ambulatory blood pressure in microalbuminuric type 1 diabetic patients

Apr 1, 1992·Kidney International·K W HansenC E Mogensen

Classic papers symposium: ambulatory blood pressure monitoring and hypertensive target organ damage

Nov 1, 1996·The American Journal of the Medical Sciences·D J DiPette, R R Townsend

Blood pressure measurements in children

Jun 1, 1977·Pediatric Annals·P A von Behren, R M Lauer

Microalbuminuria in essential hypertension: significance, pathophysiology, and therapeutic implications

Dec 10, 1999·American Journal of Kidney Diseases : the Official Journal of the National Kidney Foundation·S BianchiV M Campese

Efficacy of four antihypertensive drugs (clonidine, enalapril, nitrendipine, oxprenolol) on stress blood pressure

Jun 1, 1989·The American Journal of Cardiology·R E SchmiederW Schulte

Disparate hemodynamic responses to mental challenge after antihypertensive therapy with beta blockers and calcium entry blockers

Jan 1, 1987·The American Journal of Medicine·R E SchmiederA W von Eiff

Ambulatory monitoring of blood pressure as a predictor of cardiovascular risk

Oct 1, 1987·American Heart Journal·T G Pickering, R B Devereux

Arterial distensibility and ambulatory blood pressure monitoring in essential hypertension

May 1, 1988·The American Journal of Cardiology·R G AsmarM E Safar

Cardiac pathophysiology and its heterogeneity in patients with established hypertensive disease. The first Robert C. Tarazi lecture

Mar 11, 1988·The American Journal of Medicine·J H Laragh

Lack of correlation between clinic and 24 hour ambulatory blood pressure in subjects participating in a therapeutic drug trial

Jan 1, 1989·Journal of Clinical Epidemiology·A H GradmanM Germain

Inconsistencies in the correlates of blood pressure and heart rate

Jan 1, 1986·Journal of Chronic Diseases·M S GreenY Luz

Correlation between electrocardiographic changes and systemic hemodynamics in human arterial hypertension

Aug 1, 1970·The American Journal of Cardiology·R SannerstedtE Varnauskas

Age, race, sex and other indices of risk in hypertension

Sep 1, 1973·The American Journal of Medicine·E D Freis

Comparison of the antihypertensive efficiency of nitrendipine, metoprolol, mepindolol and enalapril using ambulatory 24-hour blood pressure monitoring

Oct 15, 1990·The American Journal of Cardiology·J SchraderF Scheler

Compensation and Clapham man

Mar 25, 1978·Lancet

Blood-pressure control at home and in hospital

Mar 25, 1978·Lancet

Relation of blood pressure measured in several positions to the subsequent development of systemic hypertension. The Normative Aging Study

Feb 1, 1986·The American Journal of Cardiology·D SparrowS T Weiss

Screening for hypertension in a middle-aged population in southwest Finland

Jun 1, 1978·Preventive Medicine·J Takala

Clinical value of blood pressure measurements: focus on ambulatory blood pressures

Oct 29, 1992·The American Journal of Cardiology·S OmboniG Mancia

Ambulatory blood pressure monitoring and circadian variation of cardiovascular disease; clinical and research applications

Aug 1, 1992·International Journal of Cardiology·H J PurcellK M Fox

Arterial pressures recorded in hospital and during ordinary daily activities: contrasting data in subjects with and without ischemic heart disease

Feb 1, 1971·Journal of Chronic Diseases·R A SchneiderS Wolf

Ambulatory blood pressure recording to identify hypertensive patients who truly need therapy

Jan 1, 1984·Journal of Chronic Diseases·B WaeberH R Brunner

Comparison of clinic and home blood pressure levels in essential hypertension and variables associated with clinic-home differences

Jan 1, 1980·Journal of Chronic Diseases·K D LaughlinL Fisher

Increasing daytime vascular resistance with progressive hypertension in ambulant patients

Jan 1, 1987·American Heart Journal·S K MehtaW S Topham

Experience with 24-hour ambulatory blood pressure monitoring in hypertension

Oct 1, 1988·American Heart Journal·G Mancia, Gianfranco Parati

Ambulatory blood pressure monitoring and cardiovascular reactivity testing for the evaluation of the role of psychosocial factors and prognosis in hypertensive patients

Aug 1, 1988·American Heart Journal·T G Pickering, W Gerin

Psychophysiologic stress testing as a predictor of mean daily blood pressure

Aug 1, 1988·American Heart Journal·H M Morales-BallejoJ S Hughes

Blood pressure in smokers and nonsmokers: epidemiologic findings

May 1, 1986·American Heart Journal·M S GreenY Luz

Chronobiologic vs. sphygmomanometric assessment of hypertension in a hospital setting

Jul 1, 1989·Clinical Cardiology·F PortaluppiM Ferlini

Effect of guanfacine on ambulatory blood pressure and its variability in elderly patients with essential hypertension

Apr 1, 1987·British Journal of Clinical Pharmacology·A G DupontR O Six

Effects of fenoldopam, a specific dopamine receptor agonist, on blood pressure and left ventricular function in systemic hypertension

Dec 1, 1987·British Journal of Clinical Pharmacology·M P CaruanaE B Raftery

Diurnal variation of blood pressure in elderly patients with essential hypertension

Dec 1, 1984·Journal of the American Geriatrics Society·I KobrinF G Dunn

Age-related change in volumes of the ventricles, cisternae, and sulci: a quantitative study using computed tomography

Apr 1, 1985·Journal of the American Geriatrics Society·S Takeda, T Matsuzawa

Reversal of left ventricular hypertrophy with captopril: heterogeneity of response among hypertensive patients

Dec 1, 1983·Clinical Cardiology·S K MujaisR C Tarazi

Comparison of the efficacy and acceptability of nicardipine and propranolol, alone and in combination, in mild to moderate hypertension

May 1, 1989·British Journal of Clinical Pharmacology·D MacleanD G McDevitt

Fully automated ambulatory blood pressure in the diagnosis and therapy of hypertension

Mar 1, 1983·Clinical Cardiology·V CorsiG Calcagnini

Ambulatory blood pressure monitoring in diabetic males: a method for detecting blood pressure elevations undisclosed by conventional methods

Aug 1, 1982·Clinical Cardiology·S RublerC J Cieslik

The relationship between casual and ambulatory blood pressure in essential hypertension: the influence of work, duration of hypertension and antihypertensive treatment

Mar 1, 1989·Journal of Internal Medicine·H Eiskjaer, E B Pedersen

Diurnal blood pressure profiles and variability in normotensive ambulant subjects

Oct 1, 1987·Clinical Physiology·V TurjanmaaA Uusitalo

Self-management of hypertension: predictors of success in diastolic blood pressure reduction

Apr 1, 1988·Research in Nursing & Health·H Nakagawa-KoganS Hendershot

Placebo does not lower ambulatory blood pressure

Jul 1, 1987·British Journal of Clinical Pharmacology·A G DupontR O Six

24 h blood pressure control with the once daily calcium antagonist, amlodipine

Mar 1, 1989·British Journal of Clinical Pharmacology·M E HeberE B Raftery

Predicting home and work blood pressure measurements from resting baselines and laboratory reactivity in black and white Americans

Mar 1, 1989·Psychophysiology·G H IronsonN Schneiderman

The value of grip test as an index of autonomic function in hypertension

Feb 1, 1982·Clinical Cardiology·S G Chrysant

Social support and ambulatory blood pressure: an examination of both receiving and giving

Aug 15, 2006·International Journal of Psychophysiology : Official Journal of the International Organization of Psychophysiology·Rachel L Piferi, Kathleen A Lawler

Relation of hemodynamic load to left ventricular hypertrophy and performance in hypertension

Jan 1, 1983·The American Journal of Cardiology·R B DevereuxJ H Laragh

Blood pressure measurements during dental checkups representative of 26-hour registration

Dec 1, 1990·Oral Surgery, Oral Medicine, and Oral Pathology·R A Gortzak, L Abraham-Inpijn

Effectiveness of the once-daily calcium antagonist, lacidipine, in controlling 24-hour ambulatory blood pressure

Nov 15, 1990·The American Journal of Cardiology·M E HeberE B Raftery

Night-time blood pressure and target organ damage: a comparative analysis of absolute blood pressure and dipping status

Oct 2, 2015·Journal of Hypertension·Anne Marie O'FlynnPatricia M Kearney

Ambulatory blood pressure in healthy normotensive males

Oct 1, 1983·American Heart Journal·H L KennedyK K Shriver

The circadian blood pressure pattern in ambulatory normal subjects

Jul 1, 1984·The American Journal of Cardiology·M A WeberF A Wyle

Effect of major improvement in glycemic control on results of cardiovascular function tests in patients with insulin-dependent diabetes mellitus.

Jul 15, 2004·Endocrine Practice : Official Journal of the American College of Endocrinology and the American Association of Clinical Endocrinologists·I G LermanF J Gómez-Pérez

Ambulatory blood pressure monitoring: mercury rising

Feb 24, 2015·Advances in Chronic Kidney Disease·Jerry Yee

Secondary Stroke Prevention: Improving Diagnosis and Management with Newer Technologies

Sep 3, 2016·Translational Stroke Research·Yahia Z ImamAshfaq Shuaib

Association of microalbuminuria with brachial-ankle pulse wave velocity: the Ohasama study

Mar 29, 2008·American Journal of Hypertension·Tomofumi IshikawaY Imai

Relationship between walking capacity and ambulatory blood pressure in patients with intermittent claudication

Feb 15, 2017·Blood Pressure Monitoring·Aluísio H R A LimaRaphael M Ritti-Dias

Overview on atherosclerotic systolic hypertension

Jul 1, 1987·International Journal of Cardiology·A Simon, J Levenson

Hemodynamic effects of isometric exercise in normotensive and hypertensive subjects

May 1, 1978·Angiology·S G Chrysant

Inverse relationship between heart rate and blood pressure variabilities in rats

Nov 1, 1987·Hypertension·A U FerrariG Mancia

Methods for assessing blood pressure values in humans

Sep 1, 1983·Hypertension·G Mancia

Silent cerebrovascular disease in the elderly. Correlation with ambulatory pressure

Dec 1, 1990·Hypertension·K ShimadaT Ozawa

Circadian rhythms of blood pressure after liver transplantation

Apr 1, 1993·Hypertension·P van de BorneJ P Degaute

Effect of home blood pressure and gender on estimates of the familial aggregation of blood pressure. The Tecumseh Blood Pressure Study

Sep 1, 1992·Hypertension·K A JamersonS Julius

Evaluation of a new ambulatory blood pressure monitor (Accutracker 102): laboratory comparisons with direct arterial pressure, stethoscopic auscultatory pressure, and readings from a similar monitor (Spacelabs Model 5200)

Jan 1, 1988·Psychophysiology·K C LightL X Cubeddu

Role of ambulatory blood pressure monitoring in the management of hypertension

Jan 25, 2008·American Journal of Health-system Pharmacy : AJHP : Official Journal of the American Society of Health-System Pharmacists·Kathleen ChavanuAllen M Quan