Chronic gastric ulcer; a comparison between a gastroscopically controlled series treated medically and a series treated by surgery.
D005773:Gastroscopy; D006801:Humans; D010437:Peptic Ulcer / Q000628:therapy*; D013276:Stomach Ulcer
GASTROSCOPY; PEPTIC ULCER/therapy
Br Med J. 1951 Aug 4;2(4726):265-71
14848570
Edinb Med J. 1951 Jun;58(6):261-78
14849549
Lancet. 1952 Feb 2;1(6701):225-31
14889821