Kassier, Suna, and F Veldman. “When Science Meets Culture: The Prevention and Management of Erectile Dysfunction in the 21st Century”. South African Journal of Clinical Nutrition 27, no. 1 (August 12, 2013): 7-12. Accessed December 22, 2024. http://sajcn.co.za/index.php/SAJCN/article/view/768.