Fig. 2From: Sperm chromatin structure assay (SCSA®) and flow cytometry-assisted TUNEL assay provide a concordant assessment of sperm DNA fragmentation as a function of age in a large cohort of approximately 10,000 patientsViolin plot graphical representation of SDF data by age group according to the TUNEL assay (top plots) or the SCSA assay (bottom plots)Back to article page