Double-blind comparative study of cimetidine 1 gm daily and placebo in the treatment of patients with severe duodenal ulceration in the Sudan.
D000293:Adolescent; D000328:Adult; D002927:Cimetidine / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D004311:Double-Blind Method; D004381:Duodenal Ulcer / Q000188:drug therapy*; D005260:Female; D006146:Guanidines / Q000627:therapeutic use*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011897:Random Allocation; D013397:Sudan
D006146:Guanidines; D002927:Cimetidine