Journal of Digestive Diseases
Journal of Digestive Diseases > 11 > 1 > 34 - 42
Journal of Digestive Diseases > 11 > 6 > 343 - 351
Journal of Digestive Diseases > 12 > 4 > 279 - 285
Journal of Digestive Diseases > 13 > 2 > 100 - 106
Journal of Digestive Diseases > 13 > 3 > 143 - 152