Chisi, John E., Adamson S. Muula, Baggrey Ngwira, and Stone Kabuluzi. “Human African Trypanosomiasis in Three Malawian Districts”. Tanzania Journal of Health Research 13, no. 1 (April 22, 2011): 62–68. Accessed April 25, 2024. https://www.ajol.info/index.php/thrb/article/view/61014.