DanielsK. K. (2005). Is blood really thicker than water? Assisted reproduction and its impact on our thinking about family. Journal of Psychosomatic Obstetrics & Gynecology, 26, 265–270. doi:10.1080/01674820500109180
3.
Moura-RamosM. M.GameiroS. S.CanavarroM. C.SoaresI. I.SantosT. A. (2012). The indirect effect of contextual factors on the emotional distress of infertile couples. Psychology & Health, 27, 533–549. doi:10.1080/08870446.2011.598231
4.
VenturaS. J.CurtinS. C.AbmaJ. C.HenshawS. K. (2012). Estimated pregnancy rates and rates of pregnancy outcomes for the United States, 1990-2008. National Vital Statistics Reports, 60, 1–21. Hyattsville, MD: National Center for Health Statistics.
