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MMWR. Morbidity and Mortality Weekly Report|March 25, 2005
Varicella-related deaths--United States, January 2003-June 2004
MMWR. Morbidity and Mortality Weekly Report|March 25, 2005
Elimination of rubella and congenital rubella syndrome--United States, 1969-2004
MMWR. Morbidity and Mortality Weekly Report|September 10, 2005
Progress toward poliomyelitis eradication--Nigeria, January 2004-July 2005
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