title: Steroid effects on the course of abdominal pain in children with Henoch-Schonlein purpura.
mesh_terms: D000005:Abdomen; D002648:Child; D006801:Humans; D011695:IgA Vasculitis / Q000150:complications*; D010146:Pain / Q000188:drug therapy* / Q000209:etiology; D011241:Prednisone / Q000627:therapeutic use*; D012189:Retrospective Studies; D013997:Time Factors
chemical_list: D011241:Prednisone