1. Elective single embryo transfer and perinatal outcomes: a systematic review and meta- analysis 
Rosheen Grady, B.H.Sc., Nika Alavi, M.D., Rachel Vale, B.Sc., Mohammad Khandwala, Sarah D. McDonald, M.D., M.Sc. 
Fertility and Sterility 
Volume 97, Issue 2, Pages e8 (February 2012)
DOI: /j.fertnstert
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1 Study process diagram.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

3. Supplemental Figure 1
Forest plot of preterm delivery in eSET compared with DET for RCTs.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

4. Supplemental Figure 2
Forest plot of preterm delivery in eSET compared with DET for cohort studies.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

5. Supplemental Figure 3
Forest plot of LBW in eSET compared with DET for RCTs.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

6. Supplemental Figure 4
Forest plot of LBW in eSET vs. DET for cohort studies.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

7. Supplemental Figure 5
Forest plot of preterm delivery in eSET-conceived singletons vs. spontaneously conceived singletons.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

8. Supplemental Figure 6
Forest plot of LBW in eSET-conceived singletons vs. spontaneously conceived singletons.
Fertility and Sterility  , e8DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions