@article{oai:tsukuba.repo.nii.ac.jp:00042460,
 author = {Osuka, Yosuke and Jung, Songee and Kim, Taeho and Okubo, Yoshiro and Kim, Eunbi and Tanaka, Kiyoji and 田中, 喜代次},
 journal = {BMC Geriatrics},
 month = {Jul},
 title = {Does attending an exercise class with a spouse improve long-term exercise adherence among people aged 65 years and older: a 6-month prospective follow-up study.},
 volume = {17},
 year = {2017}
}