AU - Brook RH TI - THe role of physicians in controlling medical care costs and reducing waste PT - JOUR DP - 2011 TA - JAMA pages = {650-651}, VI - 306 IP - 6 AID - 10.1001/jama.2011.1136 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.1136 SO - JAMA August 10, 2011 306(6):650