- Correspondence to Dr Francesco Della Villa, Education and Research Department, Isokinetic Medical Group, Bologna 40132, Italy;
- Accepted September 21, 2020
- First published October 19, 2020.
If you wish to reuse any or all of this article please use the link below which will take you to the Copyright Clearance Center’s RightsLink service. You will be able to get a quick price and instant permission to reuse the content in many different ways.