title: RETROPERITONEAL FIBROSIS IN PATIENTS TAKING METHYSERGIDE.
mesh_terms: D004358:Drug Therapy; D004381:Duodenal Ulcer; D006801:Humans; D006869:Hydronephrosis; D008784:Methysergide; D008881:Migraine Disorders; D010532:Peritoneal Diseases; D011241:Prednisone / Q000627:therapeutic use*; D012185:Retroperitoneal Fibrosis; D014116:Toxicology; D014517:Ureteral Obstruction; D014567:Urography
chemical_list: D011241:Prednisone; D008784:Methysergide
keywords: DRUG THERAPY; DUODENAL ULCER; HYDRONEPHROSIS; METHYSERGIDE; MIGRAINE; PERITONEAL DISEASES; PREDNISONE, THERAPEUTIC; RETROPERITONEAL FIBROSIS; TOXICOLOGIC REPORT; URETERAL OBSTRUCTION; UROGRAPHY