Bello, I. M., Lebo, E., Shibeshi, M. E., Akpan, G. U., Chakauya, J., Masresha, B. G., & Daniel, F. (2021). Implementation of integrated supportive supervision in the context of coronavirus 19 pandemic: Its effects on routine immunization and vaccine preventable surveillance diseases indicators in the East and Southern African countries. Pan Afr Med J.

Bello, Isah Mohammed, Emmaculate Lebo, Messeret Eshetu Shibeshi, Godwin Ubong Akpan, Jethro Chakauya, Balcha Girma Masresha, và Fussum Daniel. "Implementation of Integrated Supportive Supervision in the Context of Coronavirus 19 Pandemic: Its Effects On Routine Immunization and Vaccine Preventable Surveillance Diseases Indicators in the East and Southern African Countries." Pan Afr Med J 2021.

Bello, Isah Mohammed, et al. "Implementation of Integrated Supportive Supervision in the Context of Coronavirus 19 Pandemic: Its Effects On Routine Immunization and Vaccine Preventable Surveillance Diseases Indicators in the East and Southern African Countries." Pan Afr Med J 2021.