- Correspondence to Dr Alessandro Giollo, Rheumatology Unit, Department of Medicine, University of Verona, Policlinico G.B. Rossi, Piazzale Ludovico Antonio Scuro 10, Verona 37134, Italy;
- Received September 7, 2016
- Accepted September 12, 2016
- First published September 28, 2016.
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