keywords: Geriatric,Healthcare cost description: Hill, Anne-Marie, Ross-Adjie, Gail, McPhail, Steven M. , Monterosso, Leanne, Bulsara, Max, Etherton-Beer, Christopher, Powell, Sarah-Jayne, & Hardisty, Gerard (2016) Incidence, risk factors and the healthcare cost of falls postdischarge after elective total hip and total knee replacement surgery: Protocol for a prospective observational cohort study. BMJ Open, 6(7), Article number-e011139. DC.date.modified: 2017-06-29