Ingestion of a mouthpiece fragment during sedated upper gastrointestinal endoscopy.
作者信息
Lee S O, Lee S T
机构信息
Division of Gastroenterology, Dept. of Internal Medicine, Chonbuk National University Medical School, 634-18, Keum-am dong, Tok-chin gu, Chonju, Chonbuk 561-712, Korea.