Effectiveness of immersive virtual reality and exercise on clinical, clinimetric and biomarker variables in rotator cuff-related shoulder pain patients: A study protocol for a multicentre randomized clinical trial (IVR- RCRSP-Rehab) - Alberto Roldán-Ruiz; Claudio Villagrán-Soto; Gabriele Bertotti; Miguel López-Moreno; Sandra Sánchez-Jorge; Vicente Fernández-Ruiz; Manuel Rodríguez-Aragón; Javier Guerra-Armas (PLoS ONE, 2026)