TY - JOUR T1 - SUrgical mortality, hospital quality, and small sample size Y1 - 2005/02/02 N1 - 10.1001/jama.293.5.553-b JO - JAMA SP - 553 EP - 553 VL - 293 IS - 5 N2 - SN - 0098-7484 M3 - doi: 10.1001/jama.293.5.553-b UR - http://dx.doi.org/10.1001/jama.293.5.553-b ER -