title: Increased requirement for thyroid hormone after a jejunoileal bypass operation.
mesh_terms: D000328:Adult; D005260:Female; D006801:Humans; D007037:Hypothyroidism / Q000188:drug therapy / Q000209:etiology*; D007082:Ileum / Q000601:surgery*; D007583:Jejunum / Q000601:surgery*; D009765:Obesity / Q000628:therapy; D011183:Postoperative Complications; D013974:Thyroxine / Q000008:administration & dosage / Q000627:therapeutic use*
chemical_list: D013974:Thyroxine