Severe Visual Impairment and Blindness among Children in Mbarali district, Southern Tanzania: Prevalence and types. Tanzania Medical Journal, [S. l.], v. 29, n. 1, p. 1–15, 2017. DOI: 10.4314/tmj.v29i1.262. Disponível em: https://www.tmj.or.tz/index.php/tmj/article/view/V29-M1.. Acesso em: 14 may. 2025.