TI - THis week in jama PT - JOUR DP - 2009 TA - JAMA pages = {1839}, VI - 302 IP - 17 AID - 10.1001/jama.2009.1613 [doi] 4100 - http://dx.doi.org/10.1001/jama.2009.1613 SO - JAMA November 4, 2009 302(17):1839