1. Cervical mucus removal before embryo transfer in women undergoing in vitro fertilization/intracytoplasmic sperm injection: a systematic review and meta-analysis of randomized controlled trials 
Laurentiu Craciunas, Dr.-Medic., Nikolaos Tsampras, Cheryl Fitzgerald, M.B., Ch.B., M.D. 
Fertility and Sterility 
Volume 101, Issue 5, Pages e6 (May 2014)
DOI: /j.fertnstert
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
The forest plot showing incidence of clinical pregnancy after cervical mucus removal. Risk ratio is shown with 95% confidence interval.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

3. Figure 2
The forest plot showing incidence of clinical pregnancy after cervical irrigation in addition to cervical mucus aspiration. Risk ratio is shown with 95% confidence interval.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

4. Figure 3
(A) The forest plot showing incidence of implantation before cervical mucus removal. Risk ratio is shown with 95% confidence interval. (B) The forest plot showing incidence of live birth before cervical mucus removal. Risk ratio is shown with 95% confidence interval.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

5. Supplemental Figure 1
PRISMA flow chart showing trial selection methodology.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

6. Supplemental Figure 2
Summary and strength of the evidence from trials analyzed on GradePro.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

7. Supplemental Figure 3
Risk of bias generated using Cochrane Risk of Bias Assessment Tool.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions