title: Is a gastric drainage procedure necessary after proximal gastrectomy or esophagogastrectomy?
mesh_terms: D000368:Aged; D004322:Drainage; D004943:Esophagogastric Junction / Q000601:surgery*; D005260:Female; D005743:Gastrectomy; D006801:Humans; D008297:Male; D008875:Middle Aged; D011182:Postoperative Care