We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleDoes Affiliation of Physician Groups with One Another Produce Higher Quality Primary Care?AuthorsFriedberg, Mark; Coltin, Kathryn; Pearson, Steven; Kleinman, Ken; Zheng, Jie; Singer, Janice; Schneider, EricPublicationJournal of General Internal Medicine, 2007, Vol 22, Issue 10, p1385ISSN0884-8734Publication typearticleDOI10.1007/s11606-007-0234-0