Takuya Shimane

25PUBLICATIONS
26CO-AUTHORS
Population trends and policiesPacific Peoples midwifery and paediatricsGraph, social and multimedia dataToxicology (incl. clinical toxicology)Child and adolescent development
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Publications (25)

|Sep 05, 2026
Nationwide trends in cigarette, heated tobacco product, e-cigarette, and multiple-product use in Japan 2017-2025.

|Sep 04, 2026
Demographic characteristics and psychosocial backgrounds of patients with dextromethorphan overdose in Japan: A multicenter prospective observational study.

|Jun 19, 2026
Trends in substance use and associations with internet use among Japanese high school students: A nationwide survey, 2018-2024.

|Mar 29, 2026
Clinical Characteristics of Over-The-Counter Drug Misusers in Psychiatric Practice in Japan: Comparison by Type of Drug Misused for the First Time.

Soichiro Omiya, Yuko Tanibuchi, Takashi Usami

|Dec 25, 2025
Clinical characteristics and treatment resource utilization among patients with substance use disorders: A comparative study of individuals who misuse pharmaceuticals and use illegal drugs.

Takashi Usami, Toshihiko Matsumoto, Kyoji Okita

|Dec 18, 2025
Deliberate self-harm in adolescents with OTC-related psychiatric disorders: A study of prevalence and associated factors.

Toshihiko Matsumoto, Takashi Usami, Akiho Nishimura

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Frequent Collaborators

13 joint publications

Toshihiko Matsumoto

8 joint publications

Satomi Mizuno

5 joint publications

Takashi Usami

4 joint publications

Ayumi Kondo