Endoscopic grading of the gastroesophageal valve in patients with symptoms of gastroesophageal reflux disease (GERD)

著者: Stefan Öberg, Jeffrey H. Peters, Tom R. DeMeester, Reginald V. Lord, Jan Johansson, Peter F. Crookes, Cedric G. Bremner - Surgical Endoscopy 1999 被引用: 79