Koschate-Storm J, Werner C, Bartel J, Bauer JM, Becker C, Drefs S, El-Seoud N, Giehl C, Hackbarth M, Hezel N, Klenk J, Trampisch U, Wirth R, Zieschang T, Schwenk M. Treadmill perturbation-based balance training to prevent unrecovered falls in fall-prone older adults with and without cognitive impairment: protocol for the multi-center randomized controlled TRAIL study. BMC Geriatr. 2025 Dec 23. DOI: 10.1186/s12877-025-06599-w