TI - THis week in jama PT - JOUR DP - 2012 TA - JAMA pages = {2171}, VI - 308 IP - 21 AID - 10.1001/jama.2012.3363 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.3363 SO - JAMA December 5, 2012 308(21):2171