1. Reproduction at an advanced maternal age and maternal health;MV Sauer;Fertility and sterility,2015
2. Centers for Disease Control and Prevention, American Society for Reproductive Medicine and Society for Assisted Reproductive Technology. 2011 Assisted Reproductive Technology Fertility Clinic Success Rates Report. U.S. Department of Health and Human Services (Atlanta, GA); 2013. pp. 24.
3. Births: final data for 2013;JA Martin;National vital statistics reports: from the Centers for Disease Control and Prevention, National Center for Health Statistics, National Vital Statistics System,2015
4. Female reproductive ageing: current knowledge and future trends;FJ Broekmans;Trends in endocrinology and metabolism: TEM,2007
5. Ovarian aging: mechanisms and clinical consequences;FJ Broekmans;Endocrine reviews,2009