Outpatients with irritable bowel syndrome: a comparison of first time and chronic attenders.
Guthrie, E A, Creed, F H, Whorwell, P J, Tomenson, BVolume:
33
Language:
english
Journal:
Gut
DOI:
10.1136/gut.33.3.361
Date:
March, 1992
File:
PDF, 546 KB
english, 1992