@article{oai:tsukuba.repo.nii.ac.jp:02001254,
 author = {Suzuki, Toshiki and Iwagami, Masao and Hamada, Shota and Matsuda, Tomoyuki and 田宮, 菜奈子 and TAMIYA, Nanako},
 issue = {1},
 journal = {BMC Health Services Research},
 month = {Apr},
 title = {Number of consulting medical institutions and risk of polypharmacy in community-dwelling older people under a healthcare system with free access: a cross-sectional study in Japan},
 volume = {20},
 year = {2020},
 yomi = {タミヤ, ナナコ}
}