PT  - JOURNAL ARTICLE
AU  - Watanapa, P
AU  - Williamson, R C
TI  - Pancreatic sphincterotomy and sphincteroplasty.
AID  - 10.1136/gut.33.7.865
DP  - 1992 Jul 01
TA  - Gut
PG  - 865--867
VI  - 33
IP  - 7
4099  - http://gut.bmj.com/content/33/7/865.short
4100  - http://gut.bmj.com/content/33/7/865.full
SO  - Gut1992 Jul 01; 33