PT - JOURNAL ARTICLE AU - D Pagano AU - C P Gale TI - The death of administrative data for benchmarking cardiothoracic mortality? AID - 10.1136/heartjnl-2013-305125 DP - 2014 May 01 TA - Heart PG - 680--682 VI - 100 IP - 9 4099 - http://heart.bmj.com/content/100/9/680.short 4100 - http://heart.bmj.com/content/100/9/680.full SO - Heart2014 May 01; 100