Authors: Jonathan Kay; Masayoshi Harigai; Josh Rancourt; Christina Dickson; Thomas Melby; Maher Issa; Inmaculada de la Torre; Yoshitaka Isaka; Anabela Cardoso; Chadi Saifan; Edward C Keystone; Ronald F van Vollenhoven; Jon T Giles; Tom Wj Huizinga; Joel M Kremer Journal: RMD Open Date: 2020-10