BEGIN:VCALENDAR VERSION:2.0 PRODID:meduniwien.ac.at METHOD:PUBLISH BEGIN:VEVENT SUMMARY:ART 2021 - Advanced Retinal Therapy DTSTAMP:20240328T165335Z DTSTART:20211204T083000 DTEND:20211204T150000 DESCRIPTION: LOCATION: CLASS:PUBLIC END:VEVENT END:VCALENDAR