%0 Journal Article %T Verification of a Motion Sensor for Evaluating Physical Activity in COPD Patients %A Hideya Ono %A Kazumi Kawabe %A Ryuta Yanagimoto %A Seiko Miyamoto %A Tadatoshi Suruda %A Yoshiaki Minakata %A Yuichiro Azuma %J Archive of "Canadian Respiratory Journal". %D 2018 %R 10.1155/2018/8343705 %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5937578/