Validation and incorporation of digital entheses into a preliminary GLobal OMERACT Ultrasound DActylitis Score (GLOUDAS) in psoriatic arthritis

Esperanza Naredo, Maria Antonietta D’Agostino, Lene Terslev, Carlos Pineda, Maribel Miguel, Juan Blasi, George A. W. Bruyn, Marion C Kortekaas, Péter Mandl, Rodina Nestorova, Marcin Szkudlarek, Plamen Todorov, Violeta Vlad, Priscilla Wong, Catherine Bakewell, Emilio Filippucci, Alen Zabotti, Mihaela Micu, Florentin Ananu Vreju, Mohamed Mortada, José Alexandre Mendonça, Carlos Antonio Guillén Astete, Otto Olivas-Vergara, Annamaria Iagnocco, Petra Hánová, Ilaria Tinazzi, Péter Bálint, Sibel Zehra Aydın, David Kane, Helen Keen, Gurjit S. Kaeley, Ingrid Möller