Clinical research as a critical component of epidemic response: the case of PREVAIL in Liberia. Issue 3 (March 2023) - Fallah, Mosoka P; Lane, H Clifford; Higgs, Elizabeth S; Kennedy, Stephen B; Massaquoi, Moses B F; Kieh, Mark W S; Neaton, James D; Hensley, Lisa E; McNay, Laura; Njoh, Wissedi; Doe-Anderson, Jestina