Tagoe, E., Sheikh, N., Morton, A., Nonvignon, J., Sarker, A., Williams, L. & Megiddo, I. 2021, 'COVID-19 vaccination in lower-middle income countries: national stakeholder views on challenges, barriers, and potential solutions', Frontiers in Public Health, 9, article no: 709127. https://doi.org/10.3389/fpubh.2021.709127