Laqqan, M. M.; Yassin, M. M. Influence of Maternal Age on Intracytoplasmic Sperm Injection Outcome and Global Deoxyribonucleic Acid Methylation in Women Undergoing Intracytoplasmic Sperm Injection Cycle. Int J Reprod Contracept Obstet Gynecol 2021, 10, 2185-2191.