Ganis Siregar, Fidel. “Estradiol Serum Levels in Menopausal Women With and Without Vasomotor Syndrome in Medan”. KnE Medicine 1, no. 1 (October 4, 2016): 89-98. Accessed March 28, 2024. https://knepublishing.com/index.php/KnE-Medicine/article/view/542.