N. M. R. A. A. E. S. A. WaelSabry Noseir2, Mohammed El-Hussiny El-Kadosi, “Relationship between Vitamin D Level in Plasma of Pregnant Women and Prediction of Gestational Diabetes Mellitus”, Annals of RSCB, vol. 25, no. 6, pp. 12611–12619, Jun. 2021.