TY - JOUR T1 - PErils and opportunities of comparative performance measurement AU - Profit J, Woodard LD Y1 - 2012/02/01 N1 - 10.1001/archpediatrics.2011.810 JO - Archives of Pediatrics & Adolescent Medicine SP - 191 EP - 194 VL - 166 IS - 2 N2 - These findings raise several important questions. First, what are the reasons for the large variation in NDI? Second, why are follow-up rates in the United States lower than those in other high-income countries? Third, what are the implications for comparative performance measurement? SN - 1072-4710 M3 - doi: 10.1001/archpediatrics.2011.810 UR - http://dx.doi.org/10.1001/archpediatrics.2011.810 ER -