TI - ABout this journal PT - JOUR DP - 2009 TA - JAMA pages = {229-230}, VI - 302 IP - 3 AID - 10.1001/jama.302.3.229 [doi] 4100 - http://dx.doi.org/10.1001/jama.302.3.229 SO - JAMA July 15, 2009 302(3):229