TY - RPRT TI - Mechanical Efficiency Investigation of an ankle-assisted robot for human walking with a backpack-load AU - Longhan, X. AU - Wang, Z. AU - Huang, G. AU - Liu, B. AU - Zhou, Z. AU - Liang, B. AU - Liu, Y. PY - 2020 DO - 10.1101/2020.11.18.388066 UR - https://www.biorxiv.org/content/10.1101/2020.11.18.388066v1 ID - 10.1101/2020.11.18.388066 ER -