AU - Wynn M TI - ONe question PT - JOUR DP - 2009 TA - JAMA pages = {16}, VI - 301 IP - 1 AID - 10.1001/jama.2008.832 [doi] 4100 - http://dx.doi.org/10.1001/jama.2008.832 SO - JAMA January 7, 2009 301(1):16