%0 Journal Article %T The influences of walking, running and stair activity on knee articular cartilage: Quantitative MRI using T1 rho and T2 mapping %A Cici Zhang %A Fei Wang %A Jing Zhang %A Lin Qiu %A Meng Chen %A Si Shen %A Sirun Liu %J Archive of "PLoS ONE". %D 2017 %R 10.1371/journal.pone.0187008 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5685565/