PT  - JOURNAL ARTICLE
AU  - Kirk, R M
TI  - Reply
AID  - 10.1136/gut.30.6.885-a
DP  - 1989 Jun 01
TA  - Gut
PG  - 885--886
VI  - 30
IP  - 6
4099  - http://gut.bmj.com/content/30/6/885.2.short
4100  - http://gut.bmj.com/content/30/6/885.2.full
SO  - Gut1989 Jun 01; 30