[youtube] https://youtu.be/Xb6JOdvG7Is [/ youtube]
Zolaula zimayambitsa vuto la kugonana (PIED): Kumvetsetsa kukula, sayansi, ndi chithandizo. Yoperekedwa ndi Dr. Tarek Pacha ku American Urologic Association ku San Diego, Meyi 2016. Ulalo wopita ku mbiri ya msonkhano wa Tarek Pacha