1. Cumulative live-birth rates per total number of embryos needed to reach newborn in consecutive in vitro fertilization (IVF) cycles: a new approach to measuring the likelihood of IVF success 
Nicolás Garrido, Ph.D., José Bellver, M.D., José Remohí, M.D., Carlos Simón, M.D., Antonio Pellicer, M.D. 
Fertility and Sterility 
Volume 96, Issue 1, Pages (July 2011)
DOI: /j.fertnstert
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Kaplan-Meier curves for CLBRs depending on the total number of transferred embryos required to achieve a live birth, using own oocytes, without considering preimplantational genetic screening treatments, for all IVF treatments (A), and categorized by the day of ET (B).
Fertility and Sterility  , 40-46DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Kaplan-Meier curves for CLBRs depending on the total number of transferred embryos required to achieve a live birth, using own oocytes, without considering preimplantational genetic screening treatments, categorized by age (A), and by main cause of infertility (B).
Fertility and Sterility  , 40-46DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions