[ON THE ETIOLOGY AND TREATMENT OF CHRONIC URTICARIA].
D002908:Chronic Disease; D005762:Gastroenterology; D006801:Humans; D006967:Hypersensitivity; D007564:Japan; D010336:Pathology; D013223:Statistics as Topic; D014581:Urticaria
GASTROENTEROLOGY; HYPERSENSITIVITY; JAPAN; PATHOLOGY; STATISTICS; URTICARIA