BEGIN:VCALENDAR VERSION:2.0 PRODID:meduniwien.ac.at METHOD:PUBLISH BEGIN:VEVENT SUMMARY:4. Polytraumasymposium DTSTAMP:20240328T095424Z DTSTART:20210507T100000 DTEND:20210507T150000 DESCRIPTION: LOCATION: CLASS:PUBLIC END:VEVENT END:VCALENDAR