Limited observational data purporting a benefit of testicular sperm for intracytoplasmic sperm injection failure do not provide sufficient evidence. The first step is to reduce sperm DNA fragmentation in ejaculated… Click to show full abstract
Limited observational data purporting a benefit of testicular sperm for intracytoplasmic sperm injection failure do not provide sufficient evidence. The first step is to reduce sperm DNA fragmentation in ejaculated sperm through lifestyle modifications, antioxidant therapy, or treatment of underlying abnormalities such as infection or varicocele.
               
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