References
Oct 1, 1992·The American Review of Respiratory Disease·J W YungingerM D Silverstein
Dec 1, 1992·Pediatric Clinics of North America·W J Morgan, F D Martinez
Dec 1, 1992·Pediatric Clinics of North America·G R Bloomberg, R C Strunk
Mar 26, 1992·The New England Journal of Medicine·K B WeissT A Hodgson
May 16, 1992·BMJ : British Medical Journal·J CraneR Jackson
Feb 1, 1992·The Journal of Pediatrics·L HendelesE Ellis
Oct 1, 1991·Clinical Pediatrics·S Press, R S Lipkind
Jun 1, 1990·Annals of Internal Medicine·L M Stein, R P Cole
Dec 1, 1990·Chest·T H SelfA L Kellermann
Aug 4, 1990·BMJ : British Medical Journal·T HaahtelaL A Laitinen
Oct 3, 1990·JAMA : the Journal of the American Medical Association·A S Buist, W M Vollmer
Jan 1, 1990·Pediatric Pulmonology·B K RubinE M App
Nov 22, 1986·British Medical Journal·M R SearsR Beaglehole
Nov 1, 1986·American Journal of Public Health·N Halfon, P W Newacheck
Jan 1, 1985·Chest·G J Cropp
Jan 1, 1986·Archives of Disease in Childhood·M R SearsD C Sutherland
Apr 1, 1985·Archives of Disease in Childhood·E A Mitchell
Apr 16, 1983·British Medical Journal·A N SpeightE N Hey
Oct 30, 1982·British Medical Journal
Sep 1, 1980·The Journal of Pediatrics·S Lulla, R W Newcomb
Apr 1, 1994·International Journal of Epidemiology·M L BurrF Nagel
Aug 1, 1993·Current Problems in Pediatrics·L Smith
Jan 1, 1993·Thorax·T J Marrie
Citations
Oct 20, 1998·The Journal of Asthma : Official Journal of the Association for the Care of Asthma·H J FarberR C Beckerman
May 20, 2009·BMC Pulmonary Medicine·Omar A Al-RawasBazdawi M Al-Riyami
Jun 10, 2009·The Science of the Total Environment·Ming-Tsan HuChuen-Huey Chiu