@misc{oai:nsg.repo.nii.ac.jp:00004332,
 author = {赤石, 恒一 and Akaishi, Koichi},
 month = {Mar},
 note = {application/pdf, 学位論文(Thesis), Niigata journal of health and welfare. 2014, 14(1), 1-6},
 title = {Impact of heel position on leg muscles during walking.},
 year = {2015}
}