1. Alternate indications for varicocele repair: non-obstructive azoospermia, pain, androgen deficiency and progressive testicular dysfunction 
Peter N. Schlegel, M.D., Marc Goldstein, M.D. 
Fertility and Sterility 
Volume 96, Issue 6, Pages (December 2011)
DOI: /j.fertnstert
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
Decision analytic model for varicocele repair versus primary treatment with testicular sperm extraction-ICSI in men with non-obstructive azoospermia.
(reprinted with permission from Lee et al., Fertil Steril 2009;92:188)
Fertility and Sterility  , DOI: ( /j.fertnstert )
Copyright © 2011 American Society for Reproductive Medicine Terms and Conditions