Consensus-based semi-quantitative ultrasound scoring system for gout lesions: Results of an OMERACT Delphi process and web-reliability exercise

Sara Nysom Christiansen, Georgios Filippou, Carlo Alberto Scirè, Péter Bálint, George A. W. Bruyn, Nicola Dalbeth, Christian Dejaco, Andrea Delle Sedie, Emilio Filippucci, Hilde Berner Hammer, Annamaria Iagnocco, Helen Keen, Eugene Y. Kissin, Juhani Koski, Péter Mandl, Julia Hernández Martín, Eugenio de Miguel, Ingrid Möller, Esperanza Naredo, Carlos Pineda, Wolfgang Schmidt, Sarah Stewart, Maria Antonietta D’Agostino, Lene Terslev