Causes of Visual Impairment among Students in Disability–Inclusive Schools in Onitsha Anambra State, Nigeria. Tropical Journal of Medical Research, Nigeria, v. 25, n. 1, p. 25–31, 2026. DOI: 10.5281/zenodo.21461040. Disponível em: https://tjmr.org.ng/index.php/tjmr/article/view/203. Acesso em: 23 oct. 2026.