Validity of diagnoses, procedures, and laboratory data in Japanese administrative data 論文 Hayato Yamana・Mutsuko Moriwaki・Hiromasa Horiguchi・Mariko Kodan・Kiyohide Fushimi・Hideo Yasunaga ·2017-01-28 ·『Journal of Epidemiology』 27(10) pp. 476-482 doi:10.1016/j.je.2016.09.009