Changes in cognition, coping, pain and emotions after 12-months access to the digital self-management program EPIO. - Strand EB; Varsi C; Børøsund E; Eide H; Schreurs KMG; Waxenberg LB; Weiss KE; Morrison EJ; Støle HS; Kristjansdottir ÓB; Stubhaug A; Solberg Nes L (Frontiers in psychology, 2025)