PT  - JOURNAL ARTICLE
AU  - S J Hessey
AU  - J I Wyatt
AU  - M E Dixon
TI  - Reply
AID  - 10.1136/gut.32.1.111-a
DP  - 1991 Jan 01
TA  - Gut
PG  - 111--112
VI  - 32
IP  - 1
4099  - http://gut.bmj.com/content/32/1/111.2.short
4100  - http://gut.bmj.com/content/32/1/111.2.full
SO  - Gut1991 Jan 01; 32