TI - ABout this journal PT - JOUR DP - 2013 TA - JAMA pages = {113}, VI - 309 IP - 2 AID - 10.1001/jama.309.2.113 [doi] 4100 - http://dx.doi.org/10.1001/jama.309.2.113 SO - JAMA January 9, 2013 309(2):113