PT  - JOURNAL ARTICLE
ED - BMJ Publishing Group Ltd
TI  - Open surgery led to fewer recurrent biliary symptoms than did endoscopic sphincterotomy in high-risk elderly patients
AID  - 10.1136/ebm.1996.1.171
DP  - 1996 Oct 01
TA  - Evidence Based Medicine
PG  - 171--171
VI  - 1
IP  - 6
4099  - http://ebm.bmj.com/content/1/6/171.short
4100  - http://ebm.bmj.com/content/1/6/171.full
SO  - Evid Based Med1996 Oct 01; 1