TI - Update: Chikungunya fever diagnosed among international travelers—united states, 2006 PT - JOUR DP - 2007 TA - JAMA pages = {1972-1978}, VI - 297 IP - 18 AID - 10.1001/jama.297.18.1976 [doi] 4100 - http://dx.doi.org/10.1001/jama.297.18.1976 SO - JAMA May 9, 2007 297(18):1972