AKINLABI, G.; AGHEDO, R. A survey on the participation of optometric practices in health insurance in Nigeria. Journal of Medicine and Biomedical Research, [S. l.], v. 14, n. 2, p. 151–160, 2016. DOI: 10.4314/jmbr.v14i2. Disponível em: https://www.ajol.info/index.php/jmbr/article/view/144681. Acesso em: 16 oct. 2026.