Can quality improvement models work on a community level?

Andrea Pinzon-Marquardt, MPH1, Bonnie Andrews, MPH, CPH1, Mariana Arcaya, ScD, MCP2, Wenjun Li, PhD3, Barbara Olendzki, RD, MPH3, James Buszkiewicz, MPH1, Joshua Vogel, MPH4, Alana Taormina, MA1 and Thomas Land, PhD1
(1)Massachusetts Department of Public Health, Boston, MA, (2)Harvard School of Public Health, Boston, MA, (3)University of Massachusetts Medical School, Worcester, MA, (4)Massachusetts Dept. of Public Health, Boston, MA