PT - JOURNAL ARTICLE AU - Mandell, Brian F. TI - New practice guidelines: Constrained or enhanced by the evidence? AID - 10.3949/ccjm.81b.03014 DP - 2014 Mar 01 TA - Cleveland Clinic Journal of Medicine PG - 136--138 VI - 81 IP - 3 4099 - http://www.ccjm.org/content/81/3/136.short 4100 - http://www.ccjm.org/content/81/3/136.full SO - Cleve Clin J Med2014 Mar 01; 81