Is Citrullination Required for the Presence of Restricted Clonotypes Reacting With Type II Collagen? Comment on the Article by Chemin et al. Issue 8 (27th July 2016) - Di Sante, Gabriele; Tolusso, Barbara; Ria, Francesco; Laura Fedele, Anna; Gremese, Elisa; Ferraccioli, Gianfranco