Author response to lipid-lowering in African Americans in ALLHAT-optimism bias? - Margolis KL; Davis BR; Baimbridge C; Ciocon JO; Cuyjet AB; Dart RA; Einhorn PT; Ford CE; Gordon D; Hartney TJ; Julian Haywood L; Holtzman J; et al. (Journal of clinical hypertension (Greenwich, Conn.), 2013)