1. Kay J. Pregnancy loss and the grief process. In: Woods JR, Esposito JL, editors. Pregnancy loss: medical therapeutics and practical considerations. Baltimore: Williams and Wilkins; 1987. p. 5–20.
2. Hager A. Early pregnancy loss: miscarriage and ectopic pregnancy. In: Woods JR, Esposito JL, editors. Pregnancy loss: medical therapeutics and practical considerations. Baltimore: Williams and Wilkins; 1987. p. 23–50.
3. Friedman R, Gradstein B. Surviving pregnancy loss. Boston: Little, Brown, and Company; 1992.
4. Seibel M, Graves WL. The psychological implications of spontaneous abortions. J Reprod Med. 1980;25:161–5.
5. Stack JM. Psychological aspects of early pregnancy loss. In: Huisjes HJ, Lind T, editors. Early pregnancy failure. New York: Churchill Livingstone; 1990. p. 212–39.