Journal Article
Wassilak, Steven, Muhammad Pate, Kahleen Wannemuehler, Julie Jenks, Cara Burns, Paul Chenoweth, Emmanuel Abanida, Festus Adu, Marycelin Baba, Alex Gasasira, and others.
"Outbreak of type 2 vaccine-derived poliovirus in Nigeria: emergence and widespread circulation in an underimmunized population." Journal of Infectious Diseases 203, no. 7 (2011): 898.