[Stomach diseases and surgery].
D005756:Gastritis / Q000601:surgery*; D006801:Humans; D010437:Peptic Ulcer / Q000601:surgery*; D013272:Stomach Diseases; D013274:Stomach Neoplasms / Q000601:surgery*
GASTRITIS/surgery; PEPTIC ULCER/surgery; STOMACH NEOPLASMS/surgery; STOMACH/diseases