Zhang, Guiling, Wei Wei, Bo Tan, and Jingqin Liu. “Correlations Between Hormone Levels and cardiovascular autonomic Neuropathy in Menopausal Patients With Diabetes Mellitus”. Pakistan Journal of Medical Sciences 36, no. 6 (August 20, 2020). Accessed April 19, 2024. https://pjms.org.pk/index.php/pjms/article/view/2088.