TI - THis week in jama PT - JOUR DP - 2011 TA - JAMA pages = {2257}, VI - 305 IP - 22 AID - 10.1001/jama.2011.782 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.782 SO - JAMA June 8, 2011 305(22):2257