Bot fit: A novel approach to assessing lower limb muscular strength. - Kang, Byungmun; Kim, DaeEun; Lee, Changmin; Kim, Dongwoo; Lee, Hwang-Jae; Lee, Dokwan; Kim, YoonMyung; Jeon, Hyung-Gyu; Jung, Kyunghwan (PLoS ONE, 2026)