The Coefficient of Variation of Step Time Can Overestimate Gait Abnormality: Test-Retest Reliability of Gait-Related Parameters Obtained with a Tri-Axial Accelerometer in Healthy Subjects. - Shunrou Fujiwara; Shinpei Sato; Atsushi Sugawara; Yasumasa Nishikawa; Takahiro Koji; Yukihide Nishimura; Kuniaki Ogasawara (Sensors, 2020)