00355nas a2200133 4500000000100000000000100001008004100002100001200043700001200055245010400067300001000171490000800181022003200189 2004 d1 aM. Peng1 aH. Jick00aA population-based study of the incidence, cause, and severity of anaphylaxis in the United Kingdom a317-90 v164 a0003-9926 (Print) 0003-9926