Chen JS, Matoga M, Massa C, Tegha G, Ndalama B, Bonongwe N, Mathiya E, Jere E, Banda G, Loftis AJ, Lancaster KE, Miller WC, Hoffman IF, Cohen MS. Effects of Urethritis on Human Immunodeficiency Virus (HIV) in Semen: Implications for HIV Prevention and Cure. Clin Infect Dis. 2021 Oct 05; 73(7):e2000-e2004.