PT - JOURNAL ARTICLE ED - , TI - Higher hospital volume was associated with lower operative mortality and shorter length of stay after hepatic resection AID - 10.1136/ebm.1999.4.160 DP - 1999 Oct 01 TA - Evidence Based Medicine PG - 160--160 VI - 4 IP - 5 4099 - http://ebm.bmj.com/content/4/5/160.short 4100 - http://ebm.bmj.com/content/4/5/160.full SO - Evid Based Med1999 Oct 01; 4