TI - ABout this journal PT - JOUR DP - 2011 TA - JAMA pages = {1627}, VI - 305 IP - 16 AID - 10.1001/jama.305.16.1627 [doi] 4100 - http://dx.doi.org/10.1001/jama.305.16.1627 SO - JAMA April 27, 2011 305(16):1627