title: Chronic urticaria. Evaluation of the role of physical, immunologic, and other contributory factors.
authors.affiliation: Department of Medicine, Toronto Hospital, Ontario, Canada.
authors.forename: R G
authors.initials: RG
authors.lastname: Sibbald
authors.forename: A S
authors.initials: AS
authors.lastname: Cheema
authors.forename: A
authors.initials: A
authors.lastname: Lozinski
authors.forename: S
authors.initials: S
authors.lastname: Tarlo
mesh_terms: D000328:Adult; D000799:Angioedema / Q000175:diagnosis; D002908:Chronic Disease; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011446:Prospective Studies; D012882:Skin Tests; D014581:Urticaria / Q000175:diagnosis / Q000209:etiology / Q000503:physiopathology*