Supported exercise within transdiagnostic mental health services: a protocol paper for a two-arm hybrid effectiveness-implementation trial. - McMahen, Caleb; Wright, Kemi; Jackson, Ben; Stanton, Robert; Korman, Nicole; Edoo, Azam; Bhatt, Mitul; Boyd, Conor; Luke, Jessica; Wu, Jacqueline; Furzer, Bonnie (Translational Exercise Biomedicine, 2025)