AU - Mitka M TI - PHysician self-referrals PT - JOUR DP - 2012 TA - JAMA pages = {2327}, VI - 308 IP - 22 AID - 10.1001/jama.2012.111282 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.111282 SO - JAMA December 12, 2012 308(22):2327