KINGU, U.; ISMAIL, J.; KIBUSI, S. Leadership competencies of primary healthcare managers: a cross-sectional quantitative study of high, medium and low performing district councils in Tanzania . Research Journal of Health Sciences, [S. l.], v. 11, n. 4, p. 307–316, 2023. Disponível em: https://rjhs.org/index.php/home/article/view/28. Acesso em: 31 jan. 2025.