We found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleVariation in patient-sharing networks of physicians across the United States.AuthorsLandon, Bruce E; Keating, Nancy L; Barnett, Michael L; Onnela, Jukka-Pekka; Paul, Sudeshna; O'Malley, A James; Keegan, Thomas; Christakis, Nicholas AAbstractPhysicians are embedded in informal networks that result from their sharing of patients, information, and behaviors.PublicationJAMA, 2012, Vol 308, Issue 3, p265ISSN1538-3598Publication typeJournal ArticleDOI10.1001/jama.2012.7615