Use of testicular sperm for intracytoplasmic sperm injection in oligozoospermic couples with high levels of sperm deoxyribonucleic acid fragmentation
Undergoing varicocele repair before assisted reproduction improves pregnancy rate and live birth rate in azoospermic and oligospermic men with a varicocele: a systematic review and meta-analysis
Summary evidence on the effects of varicocele treatment to improve natural fertility in subfertile men