From the Division of Gastroenterology, Departments of Medicine (H.-J.L., K.W., C.-L.P., R.T.C, F.-Y.L., S.-D.L.) and Emergency (C.-H.L.), Veterans General Hospital-Taipei, and School of Medicine, National Yang-Ming University, Taipei, Taiwan, Republic of China.
Received September 11, 1995. Sent for revision November 17, 1995. Accepted January 23, 1996.
Address correspondence and reprint requests to Dr. H.-J. Lin, Division of Gastroenterology, Department of Medicine, Veterans General Hospital-Taipei, Shih-Pai Rd., Sec. 2, Taipei, Taiwan, 11217, R.O.C.
This study was presented at the Digestive Disease Week, May 13-17, 1995, San Diego, California, U.S.A.