title: Intestinal surgery a villain?
authors.forename: W B
authors.initials: WB
authors.lastname: Lee
authors.forename: I R
authors.initials: IR
authors.lastname: Schwab
mesh_terms: D015390:Gastric Bypass / Q000009:adverse effects; D006801:Humans; D007421:Intestine, Small / Q000601:surgery*; D011183:Postoperative Complications; D012778:Short Bowel Syndrome / Q000150:complications; D014802:Vitamin A Deficiency / Q000209:etiology*