in contrast , postprandial small bowel transit of the head of a duodenal marker was slowed , not accelerated , in ipaa patients ( 178 +/- 26 min ) compared to brooke subjects ( 80 +/- 32 min , p less than 0.05 ) and controls ( 75 +/- 15 min , p less than 0.01 ) .
C0021852
small
C0013303
duodenal