1. Aromatase inhibitors for subfertile women with polycystic ovary syndrome: summary of a Cochrane review 
Sebastian Franik, B.Sc., Jan A.M. Kremer, Ph.D., Willianne L.D.M. Nelen, Ph.D., Cynthia Farquhar, M.P.H., Jane Marjoribanks, M.P.H. 
Fertility and Sterility 
Volume 103, Issue 2, Pages (February 2015)
DOI: /j.fertnstert
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Forest plot for live birth: aromatase inhibitor (letrozole) compared with clomiphene citrate (with or without adjuncts in one or both arms) followed by timed intercourse.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions