Important dates

22 April 2020	Call for symposia open
1 July 2020	Deadline for symposia
15 September 2020	Call for abstracts open
15 December 2020	Deadline for abstracts
31 January 2021	Abstract acceptance
1 February 2021	Early bird registration open
15 February 2021	Draft programme (outline of symposia)
31 March 2021	Early bird registration closed
31 May 2021	Registration closed for contributors
5-9 July 2021	Congress