Relationship of paternal age with outcome of percutaneous epididymal sperm aspiration–intracytoplasmic sperm injection, in cases of congenital bilateral absence of the vas deferens Samir Elhanbly, M.D., Moustafa A. El-Saied, M.D., Mohamed Fawzy, M.D., Abdelaziz El-Refaeey, M.D., Taymour Mostafa, M.D. Fertility and Sterility Volume 104, Issue 3, Pages 602-606 (September 2015) DOI: 10.1016/j.fertnstert.2015.06.020 Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions
Figure 1 A significant negative correlation is shown, of paternal age with retrieved-sperm count, sperm motility, sperm vitality, and normal sperm morphology. Fertility and Sterility 2015 104, 602-606DOI: (10.1016/j.fertnstert.2015.06.020) Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions
Figure 2 The ROC curve for retrieved-sperm count, obtained using percutaneous epididymal sperm aspiration and “take-home baby” results. ROC = receiver operating characteristic. Fertility and Sterility 2015 104, 602-606DOI: (10.1016/j.fertnstert.2015.06.020) Copyright © 2015 American Society for Reproductive Medicine Terms and Conditions