Chen, Qian, Lu Sun, Jian Huang, Fan Huang, Shuang Guo, and Yiqing Chai. “Three-Dimensional Transvaginal Ultrasonography in the Evaluation of Diminished Ovarian Reserve and Premature Ovarian Failure”. Pakistan Journal of Medical Sciences 39, no. 3 (March 27, 2023). Accessed May 11, 2024. https://pjms.org.pk/index.php/pjms/article/view/7372.