E. Ikechukwu Ezeh, C. Ikechukwu Uzomba, R. Nkeiruka Ezeh, and S. Onyemelonu OD, “Ocular status of children with disabilities in special schools in southern district of Cross River State, Nigeria”, Trop j ophthalmol otolaryngol, vol. 4, no. 2, pp. 119-125, Jun. 2019.