The global switch from trivalent oral polio vaccine (tOPV) to bivalent oral polio vaccine (bOPV): facts, experiences and lessons learned from the south-south zone; Nigeria, April 2...

by Bassey Enya Bassey, Fiona Braka, Rui Gama Vaz, William Komakech, Sylvester Toritseju Maleghemi, Richard Koko, Thompson Igbu, Faith Ireye, Sylvester Agwai, Godwin Ubong Akpan, Sisay Gashu Tegegne, Abdul-Aziz Garba Mohammed, Angela Okocha-Ejeko
Published 2018-01-01