Belkiz Gungor B, Gungor M, Taymur İbrahim, Askin R, Demirci H, Akpinar Y, et al. The effect of perimenopausal estrogen levels on depression and anxiety: a pilot study. Eur Res J [Internet]. 2015 Mar. 3 [cited 2026 Apr. 6];1(1):8-13. Available from: https://eurj.org.tr/article/view/4