MANN, T; VLOK, I; DUNN, R N; MISEER, S; DAVIS, J. Private healthcare sector spine surgery: patient and surgeon profiles from a large open medical scheme in South Africa. South African Medical Journal, South Africa, v. 113, n. 7, p. 55–60, 2023. DOI: 10.7196/SAMJ.2023.v113i7.291. Disponível em: https://samajournals.co.za/index.php/samj/article/view/291. Acesso em: 7 oct. 2025.