TI - THis week in jama PT - JOUR DP - 2012 TA - JAMA pages = {115}, VI - 307 IP - 2 AID - 10.1001/jama.2011.1991 [doi] 4100 - http://dx.doi.org/10.1001/jama.2011.1991 SO - JAMA January 11, 2012 307(2):115