Hongoro, Charles, Itumeleng Funani, Wezile Chitha, and Lizo Godlimpi. “An Assessment of Private General Practitioners Contracting for Public Health Services Delivery in O.R. Tambo District, South Africa”. Journal of Public Health in Africa 6, no. 2 (August 17, 2015). Accessed August 22, 2019. https://publichealthinafrica.org/index.php/jphia/article/view/525.