Other observed topics

Japan

Observed in 60 articles across 25 journals.

Steady

Latest share0.22%

Change vs baseline-0.01 pp

Months observed13

Latest monthJul 2026

Portfolio article share

Attention over this snapshot

13 monthly points

Journal breadth

Where it appears

BMJ Open20
BMJ Public Health8
BMJ Open Quality3
BMJ2
BMJ Leader2
BMJ Open Sport & Exercise Medicine2
BMJ Paediatrics Open2
BMJ Supportive & Palliative Care2
Journal of Neurology, Neurosurgery & Psychiatry2
Tobacco Control2
BMJ Evidence-Based Medicine1
BMJ Innovations1

Co-occurrence

Explore nearby topics

Inspect the source signal

Article evidence

30 high-ranking examples

BMJ · 2026-06-10

A silent strike by young doctors in Japan

Phrase rank #1 · DOI 10.1136/bmj-2026-198236

BMJ Open · 2026-04-15

Trends and characteristics of syphilis incidence in Japan: a nationwide claims-based analysis of working-age populations and their dependents, 2016–2023

Phrase rank #1 · DOI 10.1136/bmjopen-2025-114337

BMJ Open · 2026-01-26

Association between rurality and mortality from major diseases in Japan: an ecological study

Phrase rank #1 · DOI 10.1136/bmjopen-2025-103227

Sexually Transmitted Infections · 2026-07-16

Emergence of a ceftriaxone-resistant Neisseria gonorrhoeae strain harbouring penA-60.001 in a novel genetic background (MLST 9903) in Japan, 2018–2024

Phrase rank #2 · DOI 10.1136/sextrans-2025-056694

Journal of Scleroderma and Related Disorders · 2026-06-05

P.291 Regional differences in mental health burden and support in systemic sclerosis: patient and physician perspectives from a multinational real-world survey

Phrase rank #2 · DOI 10.1136/JSRD-2026-SSWC.334

RMD Open · 2026-05-12

Real-world effectiveness, safety and patient-reported outcomes of sarilumab in patients with rheumatoid arthritis: a 52-week, prospective, open-label, non-interventional, observational, nationwide, large-cohort study in Japan (PROFILE-J)

Phrase rank #2 · DOI 10.1136/rmdopen-2025-006446

BMJ Open · 2025-09-11

Accelerating clinical development outside the usual regions for future pandemics: a comparative analysis of COVID-19 therapeutic development between the USA and Japan

Phrase rank #2 · DOI 10.1136/bmjopen-2024-096074

Journal of Neurology, Neurosurgery & Psychiatry · 2025-11-26

158 Efficacy and safety of rimegepant for the prevention of migraine in Japan

Phrase rank #3 · DOI 10.1136/jnnp-2025-ABN.158

BMJ Supportive & Palliative Care · 2026-05-11

Thiamine deficiency in outpatients at a regional cancer centre in Japan: cross-sectional observational study

Phrase rank #4 · DOI 10.1136/spcare-2026-006243

Tobacco Control · 2026-01-08

Transformation of the tobacco product market in Japan, 2011–2023

Phrase rank #4 · DOI 10.1136/tc-2024-058734

BMJ Public Health · 2026-07-01

Association of municipal rurality and area deprivation with cause-specific mortality in Japan: a nationwide ecological study

Phrase rank #5 · DOI 10.1136/bmjph-2026-004913

BMJ Open · 2026-06-30

Lascufloxacin switch therapy versus ampicillin/sulbactam for older patients with community-acquired pneumonia in Japan (STEP study): a study protocol for a multicentre open-label randomised controlled non-inferiority trial

Phrase rank #5 · DOI 10.1136/bmjopen-2026-116633

BMJ Paediatrics Open · 2026-05-25

Policy proposals by children during the COVID-19 pandemic through the global child rights dialogues in Japan, Sweden and Tanzania

Phrase rank #5 · DOI 10.1136/bmjpo-2026-004674

BMJ Open · 2025-10-06

Postpartum diabetes screening for women with gestational diabetes in Japan: an administrative database study

Phrase rank #5 · DOI 10.1136/bmjopen-2024-096259

BMJ Supportive & Palliative Care · 2025-09-09

25 Cultural influences on end of life decision making for older adults in Japan

Phrase rank #5 · DOI 10.1136/spcare-2025-ACP.34

Tobacco Control · 2025-10-03

Evaluating trends in cigarette and HTP use in Japan and measurement issues in the National Health and Nutrition Survey

Phrase rank #6 · DOI 10.1136/tc-2023-058526

BMJ Open · 2025-09-30

Psychosocial factors and patient experience associated with diabetes treatment discontinuation: a cross-sectional study in Japan

Phrase rank #6 · DOI 10.1136/bmjopen-2025-103345

BMJ Public Health · 2025-09-29

Changes in inpatient and outpatient stroke admissions during COVID-19: a difference-in-differences analysis based on claims data from 242 acute care hospitals in Japan

Phrase rank #6 · DOI 10.1136/bmjph-2024-001958

Injury Prevention · 2025-09-11

Impact of school closures and reopenings on paediatric fracture incidence during the COVID-19 pandemic: an interrupted time series analysis in Japan

Phrase rank #6 · DOI 10.1136/ip-2025-045650

BMJ Open · 2026-05-27

Testing and evaluating updated variants of the rurality index for Japan: a nationwide methodological study

Phrase rank #7 · DOI 10.1136/bmjopen-2026-117783

BMJ Open Sport & Exercise Medicine · 2025-10-27

COVID-19 infection and return-to-play outcomes of elite athletes in Japan: a retrospective descriptive study

Phrase rank #7 · DOI 10.1136/bmjsem-2025-002731

BMJ Open · 2025-08-12

Multifaceted analysis of presenteeism: contributions of pain, psychological factors and daily functioning – a cross-sectional study in Japan

Phrase rank #7 · DOI 10.1136/bmjopen-2025-100243

BMJ Open · 2025-10-28

Prevalence and dual use of cigarettes, heated tobacco products and electronic cigarettes among young adults in Japan: findings from a 2019 Nationwide Survey

Phrase rank #8 · DOI 10.1136/bmjopen-2024-098453

Stroke and Vascular Neurology · 2025-08-26

Clinical outcomes of endovascular interventions for cerebral venous thrombosis in Japan: a nationwide retrospective study

Phrase rank #8 · DOI 10.1136/svn-2024-003639

BMJ Open Diabetes Research & Care · 2026-07-15

Trends in self-reported current diabetes care use, socioeconomic inequalities, and associated factors in Japan: evidence from the Comprehensive Survey of Living Conditions (1986–2022)

Phrase rank #9 · DOI 10.1136/bmjdrc-2026-006042

Journal of Epidemiology and Community Health · 2026-06-10

Home cooking, cooking skills and dementia requiring long-term care: a population-based cohort study in Japan

Phrase rank #9 · DOI 10.1136/jech-2025-225139

BMJ Innovations · 2026-05-19

AI-based feedback system for neonatal resuscitation: a feasibility and pilot study in Japan and Bhutan

Phrase rank #9 · DOI 10.1136/bmjinnov-2025-001411

BMJ Public Health · 2026-04-29

Regional correlation study of obstetrician maldistribution and its impact on pregnancy loss outcomes in Japan amid declining fertility

Phrase rank #9 · DOI 10.1136/bmjph-2025-002636

BMJ Open · 2026-02-18

Cohort profile: Sub-cohort study on the second phase of the Chiba Study of Mother and Child Health (C-MACH), Japan

Phrase rank #9 · DOI 10.1136/bmjopen-2025-110424

BMJ Public Health · 2025-09-08

Combination of housing type (detached houses vs flats) and tenure (owned vs rented) in relation to cardiovascular mortality: findings from a 6-year cohort study in Japan

Phrase rank #9 · DOI 10.1136/bmjph-2025-003073