Mthethwa, Jimmy M, et al. “Epidemiological Profile of Patients Utilizing Dental Public Health Services in the EThekwini and UMgungundlovu Districts of KwaZulu-Natal Province, South Africa”. South African Dental Journal, vol. 75, no. 10, Nov. 2020, pp. 541-7, doi:10.17159/2519-0105/2020/v75no10a2.