PT  - JOURNAL ARTICLE
AU  - A Ferguson
AU  - E Arranz
TI  - Reply
AID  - 10.1136/gut.34.12.1741
DP  - 1993 Dec 01
TA  - Gut
PG  - 1741--1741
VI  - 34
IP  - 12
4099  - http://gut.bmj.com/content/34/12/1741.1.short
4100  - http://gut.bmj.com/content/34/12/1741.1.full
SO  - Gut1993 Dec 01; 34