TI - ABout this journal PT - JOUR DP - 2009 TA - JAMA pages = {249-250}, VI - 301 IP - 3 AID - 10.1001/jama.301.3.249 [doi] 4100 - http://dx.doi.org/10.1001/jama.301.3.249 SO - JAMA January 21, 2009 301(3):249