| Authors: |
Yen C; Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, GA, USA. Electronic address: cyen@cdc.gov., Hyde TB; Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, GA, USA., Costa AJ; Pandemic and Epidemic Diseases Department, WHO, Geneva, Switzerland., Fernandez K; Pandemic and Epidemic Diseases Department, WHO, Geneva, Switzerland., Tam JS; Department of Immunization, Vaccines and Biologicals, WHO, Geneva, Switzerland., Hugonnet S; Pandemic and Epidemic Diseases Department, WHO, Geneva, Switzerland., Huvos AM; Pandemic and Epidemic Diseases Department, WHO, Geneva, Switzerland., Duclos P; Department of Immunization, Vaccines and Biologicals, WHO, Geneva, Switzerland., Dietz VJ; Global Immunization Division, Centers for Disease Control and Prevention, Atlanta, GA, USA., Burkholder BT; WHO, Bangkok, Thailand. |
