Salama, Nader, and Mohamed El-Sawy. “Light-Emitting Diode Exposure Enhances Sperm Motility in Men With and Without Asthenospermia: Preliminary Results”. Archivio Italiano di Urologia e Andrologia 87, no. 1 (March 31, 2015): 14–19. Accessed April 20, 2024. https://www.pagepressjournals.org/aiua/article/view/aiua.2015.1.14.