Abdullahi, L. H., Kagina, B. M., Ndze, V. N., Hussey, G. D., & Wiysonge, C. S. (2020). Improving vaccination uptake among adolescents. Cochrane Database Syst Rev.

Abdullahi, Leila H., Benjamin M. Kagina, Valantine Ngum Ndze, Gregory D. Hussey, and Charles S. Wiysonge. "Improving Vaccination Uptake Among Adolescents." Cochrane Database Syst Rev 2020.

Abdullahi, Leila H., et al. "Improving Vaccination Uptake Among Adolescents." Cochrane Database Syst Rev 2020.