TY - GEN T1 - Intense and Mild Wave of COVID-19 in the Gambia: A Cohort Analysis UR - https://doi.org/10.2139/ssrn.3736177 PY - 2020/01/01 AU - Roca A ED - DO - DOI: 10.2139/ssrn.3736177 Y2 - 2025/11/21 ER -