[NEW TRIALS IN THE SURGICAL TREATMENT OF PEPTIC ULCER].
D005743:Gastrectomy; D006801:Humans; D010437:Peptic Ulcer; D014628:Vagotomy
GASTRECTOMY; PEPTIC ULCER; VAGOTOMY
NOV'E SNAHY V CHIRURGICK'EM L'E CEN'I V REDOV'E NEMOCI.