Factors associated with routine vaccination card retention among children aged 0–59 months in Yaounde-Cameroon: A cross-sectional survey

por Yakum, Martin Ndinakie, Funwie, Atanga D., Ajong, Atem Bethel, Tsafack, Marcellin, Ze, Linda Evans Eba, Ekukole, Ekome Serge Raoul, Shah, Zahir
Publicado 2022