Ngo, T., M. Truong, and N. Phan. “Applications of Autologous Platelet-Rich Plasma and Adult Stem Cells for Erectile Dysfunction: Current Status and Perspectives”. Biomedical Research and Therapy, Vol. 8, no. 10, Oct. 2021, pp. 4620-33, doi:10.15419/bmrat.v8i10.698.