Justifying a mechanism-based specialty.
Adkinson
N F
NF
Rich
R R
RR
Lichtenstein
L M
LM
D000486:Allergy and Immunology / Q000193:education / Q000639:trends*; D018166:Health Care Reform / Q000639:trends*; D006801:Humans; D006967:Hypersensitivity / Q000503:physiopathology*; D012955:Societies, Medical; D014481:United States