A multi-level system quality improvement intervention to reduce racial disparities in hypertension care and control: Study protocol

Lisa A. Cooper, Jill A. Marsteller, Gary J. Noronha, Sarah J. Flynn, Kathryn A. Carson, Romsai T. Boonyasai, Cheryl A. Anderson, Hanan J. Aboumatar, Debra L. Roter, Katherine B. Dietz, Edgar R. Miller, Gregory P. Prokopowicz, Arlene T. Dalcin, Jeanne B. Charleston, Michelle Simmons, Mary Margaret Huizinga