Epidemiology of overdose episodes from the period prior to hospitalization for drug poisoning until discharge in Japan: An exploratory descriptive study using a nationwide claims database
Okumura, Yasuyuki, Sakata, Nobuo, Takahashi, Kunihiko, Nishi, Daisuke, Tachimori, Hisateru
Published in Journal of epidemiology (01.08.2017)
Published in Journal of epidemiology (01.08.2017)
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Journal Article
Electrochemical Synthesis of Sultone Derivatives via Dehydrogenative C–O Bond Formation
Mitsudo, Koichi, Okumura, Yasuyuki, Yohena, Kotaro, Kurimoto, Yuji, Sato, Eisuke, Suga, Seiji
Published in Organic letters (19.05.2023)
Published in Organic letters (19.05.2023)
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Journal Article
Electrochemical Synthesis of Dibenzothiophene S,S-Dioxides from Biaryl Sulfonyl Hydrazides
OKUMURA, Yasuyuki, SATO, Eisuke, MITSUDO, Koichi, SUGA, Seiji
Published in Denki kagaku oyobi kōgyō butsuri kagaku (28.11.2023)
Published in Denki kagaku oyobi kōgyō butsuri kagaku (28.11.2023)
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Journal Article
Geographical Variation in Psychiatric Admissions Among Recipients of Public Assistance
Okumura, Yasuyuki, Sakata, Nobuo, Tachimori, Hisateru, Takeshima, Tadashi
Published in Journal of epidemiology (05.07.2019)
Published in Journal of epidemiology (05.07.2019)
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Journal Article
Efficacy of the unified protocol for transdiagnostic cognitive-behavioral treatment for depressive and anxiety disorders: a randomized controlled trial
Ito, Masaya, Horikoshi, Masaru, Kato, Noriko, Oe, Yuki, Fujisato, Hiroko, Yamaguchi, Keiko, Nakajima, Shun, Miyamae, Mitsuhiro, Toyota, Ayaka, Okumura, Yasuyuki, Takebayashi, Yoshitake
Published in Psychological medicine (01.05.2023)
Published in Psychological medicine (01.05.2023)
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Journal Article
Seasonal influenza, its complications and related healthcare resource utilization among people 60 years and older: A descriptive retrospective study in Japan
Hagiwara, Yuriko, Harada, Kazumasa, Nealon, Joshua, Okumura, Yasuyuki, Kimura, Takeshi, Chaves, Sandra S
Published in PloS one (03.10.2022)
Published in PloS one (03.10.2022)
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Journal Article
Exposure to psychotropic medications prior to overdose: a case-control study
Okumura, Yasuyuki, Tachimori, Hisateru, Matsumoto, Toshihiko, Nishi, Daisuke
Published in Psychopharmacology (01.08.2015)
Published in Psychopharmacology (01.08.2015)
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Journal Article
Psychosocial Burden of Undiagnosed Persistent ADHD Symptoms in 12-Year-Old Children: A Population-Based Birth Cohort Study
Okumura, Yasuyuki, Yamasaki, Syudo, Ando, Shuntaro, Usami, Masahide, Endo, Kaori, Hiraiwa-Hasegawa, Mariko, Kasai, Kiyoto, Nishida, Atsushi
Published in Journal of attention disorders (01.03.2021)
Published in Journal of attention disorders (01.03.2021)
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Journal Article
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
Fujiwara, Takashi, Kanemitsu, Takashi, Tajima, Kosei, Yuri, Akinori, Iwasaku, Masahiro, Okumura, Yasuyuki, Tokumasu, Hironobu
Published in BMJ open (01.07.2022)
Published in BMJ open (01.07.2022)
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Journal Article
Alcohol Consumption or Excessive Use of Psychotropic Medication Prior to Suicidal Self-injury in Patients with Adjustment Disorder, Depression, and Schizophrenia: A Cross-sectional Study
Takeuchi, Takashi, Okumura, Yasuyuki, Ichikura, Kanako
Published in Acta medica Okayama (01.02.2020)
Published in Acta medica Okayama (01.02.2020)
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Journal Article
A new electronic medical record database linked to claims data and discharge abstract data (the RWD database) in Japan: Study design and profile
Okumura, Yasuyuki, Fujiwara, Takashi, Tokumasu, Hironobu, Kimura, Takeshi, Hinotsu, Shiro
Published in Annals of Clinical Epidemiology (2024)
Published in Annals of Clinical Epidemiology (2024)
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Journal Article
Quality of care in hospitalized cancer patients before and after implementation of a systematic prevention program for delirium: the DELTA exploratory trial
Ogawa, Asao, Okumura, Yasuyuki, Fujisawa, Daisuke, Takei, Hiroyuki, Sasaki, Chiyuki, Hirai, Kei, Kanno, Yusuke, Higa, Kensuke, Ichida, Yasuhiko, Sekimoto, Asuko, Asanuma, Chie
Published in Supportive care in cancer (01.02.2019)
Published in Supportive care in cancer (01.02.2019)
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Journal Article