title: Eating patterns in patients recovering from major surgery--a study of voluntary food intake and energy balance.
mesh_terms: D000328:Adult; D000368:Aged; D001823:Body Composition; D001835:Body Weight; D003082:Colectomy; D004032:Diet; D004435:Eating; D002149:Energy Intake; D004734:Energy Metabolism; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011184:Postoperative Period; D013514:Surgical Procedures, Operative