TI - ABout this journal PT - JOUR DP - 2012 TA - JAMA pages = {2127}, VI - 307 IP - 20 AID - 10.1001/jama.307.20.2127 [doi] 4100 - http://dx.doi.org/10.1001/jama.307.20.2127 SO - JAMA May 23, 2012 307(20):2127