Aroor, A. R., L. Krishnan, Z. Reyes, M. Fazallulah, M. Ahmed, A. A. Khan, and Y. Al-Farsi. “Early Versus Late Parenteral Nutrition in Very Low Birthweight Neonates : A Retrospective Study from Oman”. Sultan Qaboos University Medical Journal, vol. 12, no. 1, Feb. 2012, pp. 33-40, https://journals.squ.edu.om/index.php/squmj/article/view/1647.