Anxiety and Depression Association of America. “Facts & Statistics”. https://adaa.org/about-adaa/press-room/facts-statistics#.

Arbo, B. D., et al. “Effect of Low Doses of Progesterone in the Expression of the GABA(A) Receptor α4 Subunit and Procaspase-3 in the Hypothalamus of Female Rats”. Endocrine 46, no. 3 (2014): 561–67.

Arevalo, M. A., et al. “Selective Oestrogen Receptor Modulators Decrease the Inflammatory Response of Glial Cells”. Journal of Neuroendocrinology 24, no. 1 (2012): 183–90.

Bay-Richter, C., et al. “A Role for Inflammatory Metabolites as Modulators of the Glutamate N-Methyl-D-Aspartate Receptor in Depression and Suicidality”. Brain, Behavior, and Immunity 43 (2015): 110–17.

Borrow, A. P., et al. “Estrogenic Mediation of Serotonergic and Neurotrophic Systems: Implications for Female Mood Disorders”. Progress in Neuropsychopharmacology and Biological Psychiatry 54 (2014): 13–25.

Bos, P. A., et al. “Acute Effects of Steroid Hormones and Neuropeptides on Human Social – Emotional Behavior: A Review of Single Administration Studies”. Frontiers in Neuroendocrinology 33, no. 1 (2012): 17–35.

Bouma, E. M. C., et al. “Adolescents’ Cortisol Responses to Awakening and Social Stress; Effects of Gender, Menstrual Phase, and Oral Contraceptives. The TRAILS Study”. Psychoneuroendocrinology 34, no. 6 (2009): 884–93.

Brinton, R. D., et al. “Progesterone Receptors: Form and Function in Brain”. Frontiers in Neuroendocrinology 29, no. 2 (2008): 313–39.

Bunevicius, A., et al. “Hypothalamic-Pituitary-Thyroid Axis Function in Women with a Menstrually Related Mood Disorder: Association with Histories of Sexual Abuse”. Psychosomatic Medicine 74, no. 8 (2012): 810–16.

Carta, M. G., et al. “The Link Between Thyroid Autoimmunity (Antithyroid Peroxidase Autoantibodies) with Anxiety and Mood Disorders in the Community: A Field of Interest or Public Health in the Future”. BMC Psychiatry 4, no. 1 (2004): 25.

Catuzzi, J. E., et al. “Anxiety Vulnerability in Women: A Two-Hit Hypothesis”. Experimental Neurology 259 (2014): 75–80.

Daniel, K., et al. “Contraceptive Methods Women Have Ever Used: United States, 1982–2010”. National Health Statistics Reports 62 (2013): 1–15. https://www.cdc.gov/nchs/data/nhsr/nhsr062.pdf.

Deac, O. M., et al. “Tryptophan Catabolism and Vitamin B-6 Status Are Affected by Gender and Lifestyle Factors in Healthy Young Adults”. Journal of Nutrition 145, no. 4 (2015): 701–7.

Doufas, A. G., et al. “The Hypothalamic-Pituitary-Thyroid Axis and the Female Reproductive System”. Annals of the New York Academy of Sciences 900 (2000): 65–76.