Hellow guys, Welcome to my website, and you are watching Sherif Sultan, MD, FRCS, EBQS-VASC President of the International Society for Vascular Surgery. and this vIdeo is uploaded by ISVS ISVS at 2016-12-15T13:39:28-08:00. We are pramote this video only for entertainment and educational perpose only. So, I hop you like our website.