Accuracy of algorithms to identify patients with a diagnosis of major cancers and cancer-related adverse events in an administrative database: a validation study in an acute care hospital in Japan 論文 Takashi Fujiwara・Takashi Kanemitsu・Kosei Tajima・Akinori Yuri・Masahiro Iwasaku・Yasuyuki Okumura・Hironobu Tokumasu ·2022-07-01 ·『BMJ Open』 12(7) pp. e055459-e055459 doi:10.1136/bmjopen-2021-055459