Han, Lulu, Jingjing Ma, Shenghai Wang, and Zhihong Li. “Evaluation of Bone Mineral Density in Patients With Gestational Diabetes Mellitus by Ultrasonic Bone Mineral Density Measurement Combined With Vitamin-D Deficiency and Analysis of Influencing Factors”. Pakistan Journal of Medical Sciences 38, no. 4 (March 5, 2022). Accessed May 4, 2024. https://pjms.org.pk/index.php/pjms/article/view/5090.