| Affiliation: | 1. Dartmouth-Hitchcock Medical Center, 1 Medical Center Drive, Lebanon, NH 03756, USA;2. VA Medical Center, 215 North Main Street, White River Junction, VT 05009, USA;1. Department of Pulmonary medicine, Postgraduate Institute of Medical Education and Research, Chandigarh, India;2. Department of Histopathology, Postgraduate Institute of Medical Education and Research, Chandigarh, India;1. Louisiana State University, Department of Gastroenterology, New Orleans, LA;2. University of Cincinnati, Department of Gastroenterology, Cincinnati, OH;1. Department of Gastroenterology, National Hospital Organization Hakodate National Hospital, Hakodate, Hokkaido, Japan;2. Department of Pathology, National Hospital Organization Hakodate National Hospital, Hakodate, Hokkaido, Japan |
