%0 Journal Article %T An easy and safe training method for trunk function improves mobility in total knee arthroplasty patients: A quasi-randomized controlled trial %A Akira Iwata %A Hideyuki Wanaka %A Hiroshi Iwata %A Junichiro Koyanagi %A Mina Matsui %A Saki Yamamoto %A Yuki Sano %J Archive of "PLoS ONE". %D 2018 %R 10.1371/journal.pone.0204884 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6171877/