RAMESAR, S. V. Performance improvement programs may help reduce the surgical backlog in South African hospitals. International Surgery Journal, [S. l.], v. 8, n. 6, p. 1945–1950, 2021. DOI: 10.18203/2349-2902.isj20212300. Disponível em: https://www.ijsurgery.com/index.php/isj/article/view/7472. Acesso em: 20 feb. 2026.