PT  - JOURNAL ARTICLE
AU  - W R Lees
TI  - Clinics in gastroenterology 14:2
AID  - 10.1136/gut.29.4.558-a
DP  - 1988 Apr 01
TA  - Gut
PG  - 558--558
VI  - 29
IP  - 4
4099  - http://gut.bmj.com/content/29/4/558.2.short
4100  - http://gut.bmj.com/content/29/4/558.2.full
SO  - Gut1988 Apr 01; 29