Han, L., J. Ma, S. Wang, and Z. 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, Vol. 38, no. 4, Mar. 2022, doi:10.12669/pjms.38.4.5090.