BEGIN:VCALENDAR VERSION:2.0 PRODID:-//TYPO3/NONSGML News system (news)//EN BEGIN:VEVENT UID: news-8347@school-en.med.uoa.gr DTSTAMP:20200210T104733Z DTSTART:20200210T102826 SUMMARY:HOW TO CONDUCT A COCHRANE SYSTEMATIC REVIEW: ATHENS, GREECE END:VEVENT END:VCALENDAR