@phdthesis{oai:niigata-u.repo.nii.ac.jp:02000317,
 author = {Aleksandr, Solovev and アレクサンドル, ソロヴィヨフ},
 month = {2022-04-04, 2022-04-04},
 note = {新大院博(医)第1012号},
 school = {新潟大学, Niigata University},
 title = {Total physical activity and risk of chronic low back and knee pain in middle-aged and elderly Japanese people : The Murakami cohort study},
 year = {}
}