TI - ABout this journal PT - JOUR DP - 2012 TA - JAMA pages = {317}, VI - 308 IP - 4 AID - 10.1001/jama.308.4.317 [doi] 4100 - http://dx.doi.org/10.1001/jama.308.4.317 SO - JAMA July 25, 2012 308(4):317