AUTHOR=Caggiano Valeria , Vitale Antonio , Hinojosa-Azaola Andrea , Guaracha-Basañez Guillermo Arturo , Ruscitti Piero , Cipriani Paola , Tharwat Samar , Elberashi Hanan M. , Othman Esraa E. , Conforti Alessandro , Gimignani Giancarlo , Erten Sukran , Barone Patrizia , Thabet Maissa , Sota Jurgen , Hernández-Rodríguez José , Gómez-Caverzaschi Verónica , Ragab Gaafar , Maher Amina , Batu Ezgi Deniz , Kawakami-Campos Perla Ayumi , Torres-Ruiz Jiram , Gaggiano Carla , Tufan Abdurrahman , Kucuk Hamit , Mayrink Giardini Henrique A. , Ahmed Guiga , Eksin Mehmet Akif , Fotis Lampros , Panahi Azadeh Shariat , Gentileschi Stefano , Almaghlouth Ibrahim A. , Sfikakis Petros P. , Fragoulis George E. , Monterosso Costanza , Opris-Belinski Daniela , Hashad Soad , Di Meglio Nunzia , Sica Cristian , Ulusoy Bahar Özdemir , de-la-Torre Alejandra , Wiesik-Szewczyk Ewa , Rybak Katarzyna , Balistreri Alberto , Fabiani Claudia , Mazzei Maria Antonietta , Frediani Bruno , Cantarini Luca TITLE=Development and implementation of the international AIDA network spondylarthritis registry JOURNAL=Frontiers in Medicine VOLUME=12 YEAR=2025 URL=https://www.frontiersin.org/journals/medicine/articles/10.3389/fmed.2025.1509357 DOI=10.3389/fmed.2025.1509357 ISSN=2296-858X