BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID: news-65853@en.greekcourses.uoa.gr DTSTAMP:20250108T144918Z DTSTART:20241202T190000 SUMMARY:Anniversary event to mark the 20 years of the Vascular Surgery Unit of Hippocratio Athens General Hospital. END:VEVENT END:VCALENDAR