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. AJHS. 2025;38(1). Accessed April 25, 2026. https://ojs.ajhsjournal.or.ke/index.php/home/article/view/679