1. Comparison of microdissection testicular sperm extraction, conventional testicular sperm extraction, and testicular sperm aspiration for nonobstructive azoospermia: a systematic review and meta-analysis 
Aaron M. Bernie, M.D., M.P.H., Douglas A. Mata, M.D., M.P.H., Ranjith Ramasamy, M.D., Peter N. Schlegel, M.D., F.A.C.S. 
Fertility and Sterility 
Volume 104, Issue 5, Pages e3 (November 2015)
DOI: /j.fertnstert
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

2. Figure 1
(A) Meta-analysis of the association of cTESE vs. micro-TESE with SR outcome for men with nonobstructive azoospermia. (B) Meta-analysis of the association of TESA vs. cTESE with SR outcome for men with nonobstructive azoospermia.
Fertility and Sterility  , e3DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

3. Supplemental Figure 1 PRISMA flow diagram of study selection.
Fertility and Sterility  , e3DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions

4. Supplemental Figure 2 Funnel plot assessment of publication bias.
Fertility and Sterility  , e3DOI: ( /j.fertnstert )
Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions