On the basis of (systematic) reviews published in international peer-reviewed journals and Dutch studies, it appears that little can be said with certainty. Sometimes an effect has been demonstrated and sometimes no effect. The studies have many methodological limitations. It is often n...
Systematic review of the impact of varicocele grade on res- ponse to surgical management. J Urol. 2020;203(1):48–56. 16. Freeman S, Bertolotto M, Richenberg J, et al. Ultrasound evaluation of varicoceles: guidelines and recommen- dations of the European society of urogenital radiology ...