1. Abeloff, M. D., Armitage, J. O., Lichter, A. S., & Niederhuber, J. E. (2000). Clinical oncology (2nd ed.). Churchill Livingstone.
2. Amnesty International. (2010). Deadly delivery: The maternal health care crisis in the USA, 12 March 2010, Retrieved October 2022 from https://www.amnesty.org/en/documents/amr51/007/2010/en/
3. Barkin, J. F., Bloch, J. R., Hawkins, K. C., & Thomas, T. S. (2014). Barriers to optimal social support in the postpartum period. Journal of Obstetric, Gynecologic, & Neonatal Nursing, 43(4), 445–454.
4. Carver, C. S., Scheier, M. F., & Weintraub, J. K. (1989). Assessing coping strategies: A theoretically based approach. Journal of Personality and Social Psychology, 56(2), 267.
5. Centers for Disease Control and Prevention. (2020). Depression among women. Retrieved July 2020, from https://www.cdc.gov/reproductivehealth/depression/#Postpartum