Journal of Digestive Diseases
Journal of Digestive Diseases > 22 > 12 > 695 - 705
Journal of Digestive Diseases > 22 > 12 > 714 - 720
Journal of Digestive Diseases > 22 > 12 > 721 - 726
Journal of Digestive Diseases > 22 > 12 > 683 - 694
Journal of Digestive Diseases > 22 > 12 > 706 - 713