The effect of a multimodal multicomponent Prehabilitation program in Older adults with Chronic limb-threatening Ischemia (POCI-study): A study protocol for a multicenter randomized controlled trial. - Verbaan, Seline; Faes, Miriam C.; van Delft, Elke T. A. M.; Kooiman, Alexander L.; Vriens, Patrick W. H. E.; Jongsma, Hidde; Steyerberg, Ewout W.; van den Hout, Wilbert B.; van der Laan, Lijckle (PLoS ONE, 2026)