TI - ABout this journal PT - JOUR DP - 2009 TA - JAMA pages = {1731-1732}, VI - 302 IP - 16 AID - 10.1001/jama.302.16.1731 [doi] 4100 - http://dx.doi.org/10.1001/jama.302.16.1731 SO - JAMA October 28, 2009 302(16):1731