Christopher, S.M., McCullough, J., Snodgrass, S.J. and Cook, C. 2019. Do alterations in muscle strength, flexibility, range of motion, and alignment predict lower extremity injury in runners: a systematic review. Archives of Physiotherapy. 9, 1 (Feb. 2019). DOI:https://doi.org/10.1186/s40945-019-0054-7.