Comparing the effectiveness of two community-based multimodal exercise programs (CMEPs) on physical activity, performance, fall prevention, and quality of life in older adults: protocol for a multicenter, double-blind, randomized clinical trial. - Hossain KMA; Sarker SN; Kabir MF; Hossain MZ; Jahan S; Rahman E; Sharna SY; Rikti JF (Trials, 2025)