1. The great debate: varicocele treatment and impact on fertility
Matthew A. Will, M.D., Jason Swain, Ph.D., Mikkel Fode, M.D., Jens Sonksen, M.D., Ph.D., Gregory M. Christman, M.D., Dana Ohl, M.D. 
Fertility and Sterility 
Volume 95, Issue 3, Pages (March 2011)
DOI: /j.fertnstert
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Flow chart showing progression of varicocele and spectrum of effects that contribute to impaired fertility.
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions