Institution: | Ming-Jen Chen,Ching-Chung Lin,Chia-Yuan Liu,Chih-Jen Chen,Chen-Wang Chang,Ching-Wei Chang,Chien-Wei Lee,Shou-Chuan Shih,Horng-Yuan Wang,Division of Gas-troenterology,Department of Internal Medicine,Mackay Memo-rial Hospital,Taipei 10449,Taiwan,China Ming-Jen Chen,Mackay Medi-cine,Nursing and Management College,Taipei 11260,Chih-Jen... |