Dalai, R., Das, K., Nayak, D., Murmu, M.C. and Nanda, P.K. 2019. A clinical study on retinopathy of prematurity in a tertiary care centre. International Journal of Research in Medical Sciences. 7, 11 (Oct. 2019), 4181–4187. DOI:https://doi.org/10.18203/2320-6012.ijrms20194989.