Anuk İnce, Deniz, et al. “Poor Postnatal Weight Gain Predicts Stage 3+ Retinopathy of Prematurity in Very Low Birth Weight Infants”. The Turkish Journal of Pediatrics, vol. 55, no. 3, June 2013, pp. 304-8, https://doi.org/10.24953/turkjpediatr.2013.1502.