”Management of Diabetes and Hypertension among Tswana and Zulu Traditional Health Practitioners: A Comparative Cross-Sectional Study Using a Mixed-Methods Approach” (2020) African Journal of Biomedical Research, 23(2), s. 135–146. Saatavissa: https://ojshostng.com/index.php/ajbr/article/view/2 (Viitattu: 6 huhtikuuta 2026).