Simon Pombili KASHIHALWA; Lilian PAZVAKAWAMBWA; Josua MWANYEKANGE. Estimating the Duration of the Sojourn and the Change in Clinical Conditions for HIV Patients Receiving ART Follow-up in Namibia. Research and Applications Towards Mathematics and Computer Science Vol. 3, [S. l.], p. 13–30, 2023. DOI: 10.9734/bpi/ratmcs/v3/5990C. Disponível em: https://stm.bookpi.org/RATMCS-V3/article/view/11563. Acesso em: 10 jun. 2026.