1. Melatonin supplementation during controlled ovarian stimulation for women undergoing assisted reproductive technology: systematic review and meta-analysis of randomized controlled trials 
Ludimila M.D. Seko, M.D., Rafael M. Moroni, M.D., Valeria M.S. Leitao, M.D., Danielle M. Teixeira, M.D., Carolina O. Nastri, Ph.D., Wellington P. Martins, Ph.D. 
Fertility and Sterility 
Volume 101, Issue 1, Pages e4 (January 2014)
DOI: /j.fertnstert
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1 Forest plot for clinical pregnancy per allocated woman.
Fertility and Sterility  , e4DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
Forest plot for the number of oocytes retrieved per allocated woman.
Fertility and Sterility  , e4DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

4. Supplemental Figure 1 Flowchart of study selection.
Fertility and Sterility  , e4DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

5. Supplemental Figure 2 Risk of bias summary for the included studies.
Fertility and Sterility  , e4DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

6. Supplemental Figure 3
Forest plot for the use of interventions to reduce the risk of developing OHSS per allocated woman.
Fertility and Sterility  , e4DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

7. Supplemental Figure 4
Forest plot for miscarriage per clinical pregnancy.
Fertility and Sterility  , e4DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions