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Dive into the research topics where Hiroteru Okamoto is active.

Publication


Featured researches published by Hiroteru Okamoto.


Journal of Occupational Health | 2008

An Occupational Health Study of Emergency Physicians in Japan: Health Assessment by Immune Variables (CD4, CD8, CD56, and NK Cell Activity) at the Beginning of Work

Hiroteru Okamoto; Tooru Tsunoda; Koji Teruya; Nobuo Takeda; Takamoto Uemura; Tomoko Matsui; Shinji Fukazawa; Kaoru Ichikawa; Rieko Takemae; Kosuke Tsuchida; Yutaka Takashima


Environmental Health and Preventive Medicine | 2008

The relationships of sleep duration and mental health with electrocardiographic findings: a retrospective-cohort study in Okinawa, Japan

Kaoru Ichikawa; Tomoko Matsui; Tooru Tsunoda; Koji Teruya; Takamoto Uemura; Nobuo Takeda; Hiroteru Okamoto; Shinji Fukazawa


International Congress Series | 2006

Applicability of the international program evaluation tool of Employee Assistance Programs (EAP) onto Japan

Kaoru Ichikawa; Tomoko Matsui; Ayumi Nishikawa; Tooru Tsunoda; Koji Teruya; Nobuo Takeda; Hiroteru Okamoto


Yonago Acta Medica | 2012

Evaluation of relationships among occupational stress, alcohol dependence and other factors in male personnel in a Japanese local fire fighting organization

Takenobu Hosoda; Yoneatsu Osaki; Hiroteru Okamoto; Takako Wada; Shinji Otani; Haosheng Mu; Yae Yokoyama; Mikizo Okamoto; Youichi Kurozawa


Environmental Health and Preventive Medicine | 2012

Changes in mental health and quality of life with dental implants as evaluated by General Health Questionnaire (GHQ) and Health Utilities Index (HUI).

Rieko Takemae; Takamoto Uemura; Hiroteru Okamoto; Tomoko Matsui; Masao Yoshida; Shinji Fukazawa; Kosuke Tsuchida; Koji Teruya; Tooru Tsunoda


Nihon Kyukyu Igakukai Zasshi | 2009

A study of overwork among emergency physicians from 10 tertiary critical care emergency centers in Japan

Hiroteru Okamoto; Norio Otaki; Hidekazu Terasawa; Seishi I; Yoshihiro Yamaguchi; Shuji Shimazaki


Japanese Journal of Health and Human Ecology | 2012

Job fatigue and salivary amylase activity among urban ambulance team members in Japan

Hiroteru Okamoto; Tadaomi Kikugawa; Mayuko Kamiyama; Koji Teruya; Takako Wada


Japanese journal of alcohol studies & drug dependence | 2004

A study of factors effecting on an observation time needed for outpatient treatment of acute alcohol intoxication in Japan

Hiroteru Okamoto; Shinichiro Ushida; Shinichi Ishimatsu; Koji Teruya; Tooru Tsunoda


民族衛生 | 2016

Number of Patients Examined May Affect Natural Killer Cell Activity in Japanese Emergency Physicians::A Preliminary Study

Hiroteru Okamoto; Koji Teruya; Akinori Nakata; Yoshihiro Yamaguchi; Takeaki Matsuda; Tooru Tsunoda


Japanese Journal of Health and Human Ecology | 2016

Number of Patients Examined May Affect Natural Killer Cell Activity in Japanese Emergency Physicians

Hiroteru Okamoto; Koji Teruya; Akinori Nakata; Yoshihiro Yamaguchi; Takeaki Matsuda; Tooru Tsunoda

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