VR-guided exercise and mindfulness program for people with chronic pain: a randomised controlled cross-over pilot trial. - Provan, Sella Aarrestad; Calogiuri, Giovanna; Røset, Linda; Mariussen, Maren; Rosøy, Ingeborg; Johnsen, Tonje Jossie; Johansen, Thomas; Flaten, Ole Einar; Litleskare, Sigbjørn (BMC Sports Science, Medicine & Rehabilitation, 2025)