THE SIGNIFICANCE OF ABO GROUPS AND SECRETION STATUS IN DUODENAL ULCER.
D000017:ABO Blood-Group System; D004381:Duodenal Ulcer; D005763:Gastroenterostomy; D006801:Humans; D010438:Peptic Ulcer Hemorrhage; D010439:Peptic Ulcer Perforation; D013223:Statistics as Topic; D013514:Surgical Procedures, Operative; D014628:Vagotomy
D000017:ABO Blood-Group System
ABO FACTORS; DUODENAL ULCER; GASTROENTEROSTOMY; PEPTIC ULCER HEMORRHAGE; PEPTIC ULCER PERFORATION; STATISTICS; SURGERY, OPERATIVE; VAGOTOMY