Effect of Complan on underweight patients after gastric surgery.
D000328:Adult; D000368:Aged; D001835:Body Weight; D002986:Clinical Trials as Topic; D005260:Female; D005502:Food; D006801:Humans; D008297:Male; D008875:Middle Aged; D010437:Peptic Ulcer / Q000601:surgery*; D011182:Postoperative Care