Time to Sputum Smear Conversion in Patients with Bacteriologically Confirmed Pulmonary Tuberculosis in Kiambu County, Kenya: DOI: https://dx.doi.org/10.4314/ajhs.v38i1.4. African Journal of Health Sciences, [S. l.], v. 38, n. 1, 2025. Disponível em: https://ojs.ajhsjournal.or.ke/index.php/home/article/view/679. Acesso em: 25 apr. 2026.