ABDULLAHI, M.; ABDULMUMINI, G. I. Continuous Time Semi-Markov Model to Optimise the Efficacy of World Health Organization HIV- naïves Staging Criterion in Nigeria. UMYU Scientifica, [S. l.], v. 4, n. 1, p. 115–127, 2025. DOI: 10.56919/usci.2541.012. Disponível em: https://scientifica.umyu.edu.ng/index.php/scientifica/article/view/402. Acesso em: 23 feb. 2025.