TI - THis week in jama PT - JOUR DP - 2012 TA - JAMA pages = {1889}, VI - 307 IP - 18 AID - 10.1001/jama.2012.2973 [doi] 4100 - http://dx.doi.org/10.1001/jama.2012.2973 SO - JAMA May 9, 2012 307(18):1889