PT  - JOURNAL ARTICLE
ED  - ,
TI  - Inflammatory bowel disease free papers 049–062
AID  - 10.1136/gut.50.suppl_2.a13
DP  - 2002 Apr 01
TA  - Gut
PG  - a13--A17
VI  - 50
IP  - suppl 2
4099  - http://gut.bmj.com/content/50/suppl_2/a13.short
4100  - http://gut.bmj.com/content/50/suppl_2/a13.full
SO  - Gut2002 Apr 01; 50