The impact of COVID-19 on health service utilization in sub-Saharan Africa-a scoping review. - Tannor EK; Amuasi J; Busse R; Opoku D; Ofori E; Gyan KF; Aikins M; Hutton-Mensah K; Opare-Addo P; Quentin W (BMC global and public health, 2024)