Simarro P.P., Cecchi G., Franco J.R., Paone M., Diarra A., Ruiz-Postigo JA, Fèvre EM, Mattioli RC, Jannin JG (2012). «Estimating and Mapping the Population at Risk of Sleeping Sickness». PLoS Negl Trop Dis6 (10): e1859. doi:10.1371/journal.pntd.0001859.
Lozano, R (Dec 15, 2012). «Global and regional mortality from 235 causes of death for 20 age groups in 1990 and 2010: a systematic analysis for the Global Burden of Disease Study 2010.». Lancet380 (9859): 2095–128. doi:10.1016/S0140-6736(12)61728-0. PMID23245604.
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ncbi.nlm.nih.gov
Kennedy, PG (2013 Feb). «Clinical features, diagnosis, and treatment of human African trypanosomiasis (sleeping sickness).». Lancet neurology12 (2): 186-94. PMID23260189.
Lozano, R (Dec 15, 2012). «Global and regional mortality from 235 causes of death for 20 age groups in 1990 and 2010: a systematic analysis for the Global Burden of Disease Study 2010.». Lancet380 (9859): 2095–128. doi:10.1016/S0140-6736(12)61728-0. PMID23245604.