1. Youth varicocele and varicocele treatment: a meta-analysis of semen outcomes 
Justin J. Nork, D.O., Jonathan H. Berger, M.D., Donald S. Crain, M.D., Matthew S. Christman, M.D. 
Fertility and Sterility 
Volume 102, Issue 2, Pages e6 (August 2014)
DOI: /j.fertnstert
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2. Figure 1 Forest plot of effect of varicocele on sperm density.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
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3. Figure 2 Forest plot of effect of varicocele on sperm motility.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
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4. Figure 3
Forest plot of effect of varicocele treatment on sperm density, subgrouped by treatment technique.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
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5. Figure 4
Forest plot of effect of varicocele treatment on sperm motility, subgrouped by treatment technique.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
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6. Supplemental Figure 1
Funnel plot of effect of varicocele on sperm density.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
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7. Supplemental Figure 2
Funnel plot of effect of varicocele on sperm motility.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
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8. Supplemental Figure 3
Funnel plot of effect of varicocele treatment on sperm density.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
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9. Supplemental Figure 4
Funnel plot of effect of varicocele treatment on sperm motility.
Fertility and Sterility  , e6DOI: ( /j.fertnstert )
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