Vanessa Smith, Sam Beeckman, Ariane L Herrick, Saskia Decuman, Ellen Deschepper, Filip De Keyser, Oliver Distler, Ivan Foeldvari, Francesca Ingegnoli, Ulf Müller-Ladner, Valeria Riccieri, Gabriela Riemekasten, Alberto Sulli, Alexandre Voskuyl, Maurizio Cutolo, EULAR study group on microcirculation, Yora Mostmans