[Evaluation of gastrectomy from the standpoints of movement function and acid secretion].
D005743:Gastrectomy; D005750:Gastric Juice / Q000378:metabolism*; D005769:Gastrointestinal Motility; D006801:Humans; D008722:Methods; D011182:Postoperative Care; D011183:Postoperative Complications / Q000517:prevention & control; D013270:Stomach / Q000502:physiology*