title: Summaries for patients. Outcomes after gastric bypass and duodenal switch surgery.
mesh_terms: D000328:Adult; D015992:Body Mass Index; D002318:Cardiovascular Diseases / Q000517:prevention & control*; D004386:Duodenum / Q000601:surgery*; D005260:Female; D015390:Gastric Bypass / Q000009:adverse effects / Q000379:methods*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009767:Obesity, Morbid / Q000097:blood / Q000601:surgery*; D011446:Prospective Studies; D011788:Quality of Life; D012307:Risk Factors; D014801:Vitamin A / Q000097:blood; D014807:Vitamin D / Q000031:analogs & derivatives / Q000097:blood; D015431:Weight Loss
chemical_list: D014801:Vitamin A; D014807:Vitamin D; C104450:25-hydroxyvitamin D