Ryde, E., Hollingsworth, K., Littlewood, E., Atha, L., Bailey, D., Baker, H., …Ekers, D. Multimorbidity in Older Adults with Depression Study (MODS) (Behavioural Activation to improve physical and mental functioning among older people with multiple long-term conditions): Protocol for a fully powered randomised controlled trial. MedRxiv, https://doi.org/10.1101/2024.01.10.24301134