Reducing frailty in frail people with multiple sclerosis: Feasibility of a 6-week multimodal exercise training program. - Zanotto, Tobia; Tabatabaei, Abbas; Lynch, Sharon G.; He, Jianghua; Lysaught, Madison; Ahmadnezhad, Pedram; Ibude, Jane; Devos, Hannes; Chaves, Lee D.; Troen, Bruce R.; Sosnoff, Jacob J. (PLoS ONE, 2026)