James David van Oppen
- Geriatrics and Gerontology top 1%
- General Health Professions top 5%
- Emergency Medicine top 5%
- Surgery
- Economics and Econometrics top 10%
- Co-authors
- Simon ConroyHelen C. RobertsChristopher WilliamsEilís KeebleJay BanerjeeAmy ElliottLucy TeeceTim Coats
- Topics
- Frailty in Older Adults (21 papers)Emergency and Acute Care Studies (16 papers)Geriatric Care and Nursing Homes (16 papers)
- Journals
- SHILAP Revista de lepidopterologíaThoraxJournal of the Operational Research Society
- Partner nations
- United KingdomSingaporeCanada
In The Last Decade
James David van Oppen
34 papers receiving 446 citations
Peers
Comparison fields: 5 of 50
- Geriatrics and Gerontology 281
- General Health Professions 196
- Emergency Medicine 157
- Surgery 125
- Economics and Econometrics 101
Countries citing papers authored by James David van Oppen
This map shows the geographic impact of James David van Oppen'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 James David van Oppen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites James David van Oppen more than expected).
Fields of papers citing papers by James David van Oppen
This network shows the impact of papers produced by James David van Oppen. 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 James David van Oppen. The network helps show where James David van Oppen may publish in the future.
Co-authorship network of co-authors of James David van Oppen
This figure shows the co-authorship network connecting the top 25 collaborators of James David van Oppen. A scholar is included among the top collaborators of James David van Oppen based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with James David van Oppen. James David van Oppen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 0 | |
| 2 | 0 | |
| 3 | 0 | |
| 4 | 1 | |
| 5 | 0 | |
| 6 | 4 | |
| 7 | 3 | |
| 8 | 9 | |
| 9 | 1 | |
| 10 | 14 | |
| 11 | 1 | |
| 12 | 10 | |
| 13 | 2 | |
| 14 | 19 | |
| 15 | 15 | |
| 16 | 24 | |
| 17 | 28 | |
| 18 | 20 | |
| 19 | 92 | |
| 20 | 1 |
About James David van Oppen
James David van Oppen is a scholar working on Geriatrics and Gerontology, Emergency Medicine and General Health Professions, having authored 39 papers that have together received 455 indexed citations. Recurring topics across this work include Frailty in Older Adults (21 papers), Emergency and Acute Care Studies (16 papers) and Geriatric Care and Nursing Homes (16 papers). The work is most often cited by research in Geriatrics and Gerontology (281 citations), Emergency Medicine (157 citations) and General Health Professions (196 citations). James David van Oppen has collaborated with scholars based in United Kingdom, Singapore and Canada. Frequent co-authors include Simon Conroy, Helen C. Roberts, Christopher Williams, Eilís Keeble, Jay Banerjee, Amy Elliott, Lucy Teece, Tim Coats, W Schuyler Jones and Nick Taub. Their work appears in journals such as SHILAP Revista de lepidopterología, Thorax and Journal of the Operational Research Society.
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.