Journal of Digestive Diseases
Journal of Digestive Diseases > 18 > 4 > 207 - 211
Journal of Digestive Diseases > 18 > 4 > 203 - 206
Journal of Digestive Diseases > 18 > 4 > 229 - 236
Journal of Digestive Diseases > 18 > 4 > 195 - 202
Journal of Digestive Diseases > 18 > 4 > 212 - 221
Journal of Digestive Diseases > 18 > 4 > 222 - 228