title: Vitamin D metabolism in patients with small-bowel resection.
mesh_terms: D000328:Adult; D000368:Aged; D005260:Female; D006801:Humans; D007421:Intestine, Small / Q000378:metabolism / Q000601:surgery*; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications; D014807:Vitamin D / Q000378:metabolism*
chemical_list: D014807:Vitamin D