Allergy versus asthma as the focus of the subspecialty.
Platts-Mills
T A
TA
Sullivan
T J
TJ
Kaliner
M A
MA
D000486:Allergy and Immunology / Q000193:education / Q000639:trends*; D001249:Asthma; D018166:Health Care Reform / Q000639:trends*; D006801:Humans; D006967:Hypersensitivity; D012955:Societies, Medical