Important dates
| Start on-line registration | 1 June 2021 |
| Start abstract submission | 15 February 2021 |
| Deadline for early registration fee | 1 July 2021 |
| Deadline for abstract submission | 9 April 2021 |
| Deadline for cancellation | 1 September 2021 |
| Deadline for online registration | To be announced |
| Main ONLINE Congress | 16 – 18 September 2021 |
