Sending of communications: Until April 30, 2021.
Confirmation of acceptance of communications: Until June 30, 2021.
Inscription of at least half of the authors of the accepted communications: Until June 30, 2021.
Program: As of September 21, 2021.
Presentation recording to the prizes for the best oral communication: Until September 23, 2021.
Congress celebration: First week October 2021. It can be delayed depending on the epidemiological situation.