David Koh
Impact in
- Periodontics top 0.5%
- Clinical Psychology top 1%
- COVID-19 and Mental Health
Papers in
- Dermatology 28
- Contact Dermatitis and Allergies 27
- Physiology 36
- Co-authors
- Gerald Choon‐Huat Koh (22 shared papers)Mee Lian Wong (23 shared papers)Choon Nam Ong (21 shared papers)Sin Eng Chia (26 shared papers)James Rafferty Lee (2 shared papers)Anne H. Y. Chu (9 shared papers)Seang‐Mei Saw (13 shared papers)Vivian Ng (20 shared papers)
- Journals
- Occupational Medicine (21 papers)Occupational and Environmental Medicine (16 papers)Contact Dermatitis (11 papers)Safety and Health at Work (10 papers)Journal of Occupational and Environmental Medicine (5 papers)
- Partner nations
- SingaporeBruneiUnited States
In The Last Decade
David Koh
304 papers receiving 13.3k citations
David Koh's Hit Papers
Peers
Comparison fields: 5 of 213
- Periodontics 417
- Clinical Psychology 1.4k
- Behavioral Neuroscience 212
- Health, Toxicology and Mutagenesis 821
- Modeling and Simulation 265
Countries citing papers authored by David Koh
This map shows the geographic impact of David Koh's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by David Koh with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David Koh more than expected).
Fields of papers citing papers by David Koh
This network shows the impact of papers produced by David Koh. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by David Koh. The network helps show where David Koh may publish in the future.
Co-authors
The 25 scholars most cited alongside David Koh, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
Showing the 20 most-cited of 327 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Global burden of 288 causes of death and life expectancy decomposition in 204 countries and territories and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021 Hit paper breakdown → | 2024 | 1647 |
| 2 | Global burden and strength of evidence for 88 risk factors in 204 countries and 811 subnational locations, 1990–2021: a systematic analysis for the Global Burden of Disease Study 2021 Hit paper breakdown → | 2024 | 1622 |
| 3 | Five insights from the Global Burden of Disease Study 2019 Hit paper breakdown → | 2020 | 515 |
| 4 | The effects of problem-based learning during medical school on physician competency: a systematic review Hit paper breakdown → | 2007 | 487 |
| 5 | 1989 | 407 | |
| 6 | 2005 | 385 | |
| 7 | Occupational risks for COVID-19 infection Hit paper breakdown → | 2020 | 376 |
| 8 | 2004 | 327 | |
| 9 | 2004 | 302 | |
| 10 | 2020 | 222 | |
| 11 | 2020 | 221 | |
| 12 | 2016 | 208 | |
| 13 | 2015 | 177 | |
| 14 | 2020 | 172 | |
| 15 | 2015 | 152 | |
| 16 | 2020 | 142 | |
| 17 | 2006 | 136 | |
| 18 | Prevalence rates of refractive errors in Sumatra, Indonesia. | 2002 | 136 |
| 19 | 2003 | 136 | |
| 20 | 2006 | 132 |
About David Koh
David Koh is a scholar working on Dermatology, Physiology, Infectious Diseases, Radiological and Ultrasound Technology and General Health Professions, having authored 327 papers that have together received 13.9k indexed citations. Recurring topics across this work include Contact Dermatitis and Allergies (27 papers), Occupational Health and Safety Research (15 papers), COVID-19 and Mental Health (14 papers), Occupational exposure and asthma (14 papers), Sex work and related issues (13 papers), COVID-19 epidemiological studies (12 papers), Healthcare professionals’ stress and burnout (11 papers) and Infection Control and Ventilation (11 papers). The work is most often cited by research in Periodontics (417 citations), Clinical Psychology (1.4k citations), Behavioral Neuroscience (212 citations), Health, Toxicology and Mutagenesis (821 citations) and Modeling and Simulation (265 citations). David Koh has collaborated with scholars based in Singapore, Brunei and United States. Frequent co-authors include Gerald Choon‐Huat Koh, Mee Lian Wong, Choon Nam Ong, Sin Eng Chia, James Rafferty Lee, Anne H. Y. Chu, Seang‐Mei Saw, Vivian Ng, Falk Müller‐Riemenschneider and Hoon‐Eng Khoo. Their work appears in journals such as Occupational Medicine, Occupational and Environmental Medicine, Contact Dermatitis, Safety and Health at Work and Journal of Occupational and Environmental Medicine.
Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.