Authors:
Lago, PM
Caceres, VM
Galindo, MA
Gary, HE
Valcarcel, M
Barrios, J
Sarmiento, L
Avalos, I
Bravo, JA
Palomera, R
Bello, M
Sutter, RW
Pallansch, MA
de Quadros, CA
Citation: Pm. Lago et al., Persistence of vaccine-derived poliovirus following a mass vaccination campaign in Cuba: implications for stopping polio vaccination after global eradication, INT J EPID, 30(5), 2001, pp. 1029-1034