1. 2020 AAOS Annual Meeting, 24-28 март 2020 г., Orlando, Florida, USA
https://www.aaos.org/amgeneral/?ssopc=1
2. 21st Congress of ESTES, 26-28 April 2020, Oslo, Norway
https://www.estes-congress.org/
3. 19th ESSKA congress, 6-9 May 2020, Milan, Italy
http://esska-congress.org/
4. 21st EFORT Congress, Vienna, Austria, 10-12 June 2020
https://congress.efort.org/
5. 41st SICOT Orthopaedic World Congress, 30 September – 3 October 2020,
Budapest , Hungary
http://www.sicot.org/budapest