SMALL BOWEL OBSTRUCTION; THE COMPLETE REFLUX SMALL BOWEL EXAMINATION.
D001464:Barium; D005764:Gastroesophageal Reflux; D006801:Humans; D007415:Intestinal Obstruction; D007421:Intestine, Small; D011859:Radiography; D013514:Surgical Procedures, Operative
D001464:Barium
BARIUM; INTESTINAL OBSTRUCTION; RADIOGRAPHY; SURGERY, OPERATIVE