1. Six years' experience in ovum donation using vitrified oocytes: report of cumulative outcomes, impact of storage time, and development of a predictive model for oocyte survival rate 
Ana Cobo, Ph.D., Nicolás Garrido, Ph.D., M.Sc., Antonio Pellicer, M.D., José Remohí, M.D. 
Fertility and Sterility 
Volume 104, Issue 6, Pages e8 (December 2015)
DOI: /j.fertnstert
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

2. Supplemental Figure 1 Distribution of the study population.
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Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

3. Supplemental Figure 2
The Kaplan–Meier plotting for the CDR depending on the total number of ETs until the first delivery is achieved from a single donation of vitrified oocytes. The panel shows the CDR with the 95% CI according to each transfer number.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

4. Supplemental Figure 3
The Kaplan–Meier curve for the CDR of at least one baby, depending on the total number of oocytes consumed.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

5. Supplemental Figure 4
The Kaplan–Meier curve for the CDR of at least one baby, depending on the total number of oocytes consumed, categorized by age (A); etiology = indication for ovum donation (B); and semen parameters (C). Overall comparisons: (A) Log-rank (Mantel-Cox), P=.027; Breslow (generalized Wilcoxon), P=.072; Tarone–Ware, P=.048. (B) Log-rank (Mantel-Cox), P=.325; Breslow (generalized Wilcoxon), P=.754; Tarone-Ware, P=.595. (C) Log-rank (Mantel-Cox), P=.813; Breslow (generalized Wilcoxon), P=.615; Tarone–Ware, P=.722.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions