1. Using the Society for Assisted Reproductive Technology Clinic Outcome System morphological measures to predict live birth after assisted reproductive technology 
Barbara Luke, Sc.D., M.P.H., Morton B. Brown, Ph.D., Judy E. Stern, Ph.D., Sangita K. Jindal, Ph.D., Catherine Racowsky, Ph.D., G. David Ball, Ph.D. 
Fertility and Sterility 
Volume 102, Issue 5, Pages (November 2014)
DOI: /j.fertnstert
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
The effects of grade and stage on live-birth rate as a function of age, number of embryos transferred, and day of transfer. (A) transfer day 5: grade; (B) day 3: grade; (C) day 5: stage; (D) day 3: stage. One and two embryos were transferred.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2014 American Society for Reproductive Medicine Terms and Conditions