Hi Tiago, very interesting topic. I work in a Geriatric Department, and I am really interested in study about Frailty in Older People, where falls is one of the Frailty Syndromes. I am completing at the moment my MSc dissertation where my thematic is Frailty, and I am planning to continue to do more investigation in this topic in the future. I'm not sure if I can help, because unfortunately my time at present is limited, but happy to discuss this topic if it is of your interest. Best Regards, Silvia