Daniana Michelle, Miguel Pires and Marlene Rosa 2020. Reaching velocity during attention and memory tasks - An indicator of frailty in elderly. Ïã¸ÛÁùºÏ²Ê¿ª½±½á¹û. 18, 2 (Jan. 2020), 125–135. DOI:https://doi.org/10.12957/bjhbs.2019.53505.