PT - JOURNAL ARTICLE AU - John G Williams TI - Monitoring clinical activity and performance: how can hospital episode statistics be made fit for purpose? AID - 10.1136/fg.2010.004028 DP - 2011 Jul 01 TA - Frontline Gastroenterology PG - 160--161 VI - 2 IP - 3 4099 - http://fg.bmj.com/content/2/3/160.short 4100 - http://fg.bmj.com/content/2/3/160.full SO - Frontline Gastroenterol2011 Jul 01; 2