Education, household income, and depressive symptoms in middle-aged and older Japanese adults 論文 Aya Hinata・Keiko Kabasawa・Yumi Watanabe・Kaori Kitamura・Yumi Ito・Ribeka Takachi・Shoichiro Tsugane・Junta Tanaka・Ayako Sasaki・Ichiei Narita・Kazutoshi Nakamura ·2021-11-18 ·『BMC Public Health』 21(1) pp. 2120-2120 doi:10.1186/s12889-021-12168-8