PT - JOURNAL ARTICLE AU - Mandell, Brian F. TI - Why effective drugs don’t work for everyone DP - 2007 Jan 01 TA - Cleveland Clinic Journal of Medicine PG - 3--3 VI - 74 IP - 1 4099 - http://www.ccjm.org/content/74/1/3.short 4100 - http://www.ccjm.org/content/74/1/3.full SO - Cleve Clin J Med2007 Jan 01; 74