1. Obstetric and perinatal outcomes in singleton pregnancies resulting from the transfer of frozen thawed versus fresh embryos generated through in vitro fertilization treatment: a systematic review and meta-analysis 
Abha Maheshwari, M.D., Shilpi Pandey, M.R.C.O.G., Ashalatha Shetty, M.D., Mark Hamilton, M.D., Siladitya Bhattacharya, M.D. 
Fertility and Sterility 
Volume 98, Issue 2, Pages e9 (August 2012)
DOI: /j.fertnstert
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1 Selection of studies included in the review.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

3. Supplemental Figure 1
Antepartum hemorrhage. CI = confidence interval; M-H = Mantel-Haenszel.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

4. Supplemental Figure 2
Preterm labor. CI = confidence interval; M-H = Mantel-Haenszel.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

5. Supplemental Figure 3 Funnel plot for studies reporting preterm labor.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

6. Supplemental Figure 4
Small for gestational age. CI = confidence interval; M-H = Mantel-Haenszel.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

7. Supplemental Figure 5
Low birth weight (birth weight <2,500 g). CI = confidence interval; M-H = Mantel-Haenszel.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

8. Supplemental Figure 6
Funnel plot for studies reporting low birth weight.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

9. Supplemental Figure 7
Cesarean section. CI = confidence interval; M-H = Mantel-Haenszel.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

10. Supplemental Figure 8
Funnel plot for studies reporting on cesarean sections.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions

11. Supplemental Figure 9
Perinatal mortality. CI = confidence interval; M-H = Mantel-Haenszel.
Fertility and Sterility  , e9DOI: ( /j.fertnstert )
Copyright © 2012 American Society for Reproductive Medicine Terms and Conditions