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The use of assisted reproductive technologies, such as ICSI/IVF, and their outcomes in relation to sperm DNA fragmentation and abstinence.
A growing body of systematic reviews, meta-analyses and large observational studies shows that shorter ejaculatory abstinence—often defined as 24 hours or less—tends to lower sperm DNA fragmentation (...
Shorter abstinence intervals generally reduce semen volume and sperm concentration, while longer abstinence tends to increase both measures — with many studies finding peaks around 4–7 days — but long...
There is no single “correct” length for a cervical dilation session because the term covers very different clinical contexts — spontaneous labor, pharmacologic or mechanical cervical preparation for p...
Medical practitioners measure vaginal dimensions for specific clinical and engineering purposes: to plan and perform pelvic surgery, assess and treat pelvic floor disorders, guide obstetric management...
Ejaculate volume is clearly linked to the duration of ejaculatory abstinence: most large cross-sectional, longitudinal and meta-analytic studies show semen volume rises with longer abstinence and fall...