http://medicalxpress.com/news/2016-11-clearest-memories.html
;
James Elist, MD
“Njengoba ngisebenza ngasese iminyaka engaphezu kwengu-30 manje, ngibone, ngahlonza futhi ngelapha amadoda amaningi anenkinga yokungasebenzi kahle kwe-erectile. Nakuba i-erectile dysfunction (ED) yayivame ukuba “yinkinga yabantu abadala”, ezikhathini zamuva nje kubonakala sengathi amadoda ayanda kakhulu…