Shahidullah, M., A. C. Dey, F. Ahmed, I. Jahan, S. K. Dey, N. Choudhury, and M. A. Mannan. “Retinopathy of Prematurity and Its Association With Neonatal Factors”. Bangabandhu Sheikh Mujib Medical University Journal, vol. 10, no. 1, Feb. 2017, pp. 1-4, doi:10.3329/bsmmuj.v10i1.30559.