Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Akaha Hidenori and Matsudaira Ko and Takeshita Katsushi and Oka Hiroyuki and Hara Nobuhiro and Nakamura Kozo,Modified measurement of finger-floor distance-Self-assessment bending scale-,The Journal of Japanese Society of Lumbar Spine Disorders,13459074,The Japanese Society of Lumbar Spine Disorders,2008,14,1,164-169,https://cir.nii.ac.jp/crid/1390282679416973824,https://doi.org/10.3753/yotsu.14.164