Comprehensive health literacy in Japan is lower than in Europe: a validated Japanese-language assessment of health literacy 論文 Kazuhiro Nakayama・Wakako Osaka・Taisuke Togari・Hirono Ishikawa・Yuki Yonekura・Ai Sekido・Masayoshi Matsumoto ·2015-05-22 ·『BMC Public Health』 15(1) pp. 505-505 doi:10.1186/s12889-015-1835-x