- Correspondence to Dr Sara Monti, Rheumatology, Fondazione IRCCS Policlinico San Matteo, 27100 Pavia, Italy;
- Received May 9, 2020
- Accepted May 12, 2020
- First published May 20, 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.