Gebru, Gebrekrstos Negash, Joseph Sampha Bangura, Leonard Hakizimana, Kofi Mensah Nyarko, Adel Elduma, Tushar Singh, and Alden Henderson. “Healthcare-associated Transmission of Lassa Fever, Sierra Leone, November 2019–January 2020”. Outbreak, Surveillance, Investigation & Response (OSIR) Journal 16, no. 2 (July 1, 2023): 46–51. accessed September 25, 2026. https://he02.tci-thaijo.org/index.php/OSIR/article/view/263759.