TI - ABout this journal PT - JOUR DP - 2013 TA - JAMA pages = {633-634}, VI - 309 IP - 7 AID - 10.1001/jama.309.7.633 [doi] 4100 - http://dx.doi.org/10.1001/jama.309.7.633 SO - JAMA February 20, 2013 309(7):633