Leif Helldén
About
In The Last Decade
Leif Helldén
43 papers receiving 2.0k citations
Hit Papers
Peers
Comparison fields: 5 of 106
- Periodontics 1.5k
- Oral Surgery 987
- Public Health, Environmental and Occupational Health 386
- Urology 340
- Pharmacy 284
Countries citing papers authored by Leif Helldén
This map shows the geographic impact of Leif Helldén'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 Leif Helldén with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Leif Helldén more than expected).
Fields of papers citing papers by Leif Helldén
This network shows the impact of papers produced by Leif Helldén. 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 Leif Helldén. The network helps show where Leif Helldén may publish in the future.
Co-authorship network of co-authors of Leif Helldén
This figure shows the co-authorship network connecting the top 25 collaborators of Leif Helldén. A scholar is included among the top collaborators of Leif Helldén 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 Leif Helldén. Leif Helldén is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 26 | |
| 2 | 25 | |
| 3 | 21 | |
| 4 | 21 | |
| 5 | 71 | |
| 6 | 49 | |
| 7 | 109 | |
| 8 | 35 | |
| 9 | Prevalence of signs and symptoms of dysfunction in the masticatory system: an epidemiologic study in an adult Swedish population. | 118 |
| 10 | Oral health status in an adult Swedish population. Prevalence of caries. A cross-sectional epidemiological study in the Northern Alvsborg county. | 25 |
| 11 | 40 | |
| 12 | 47 | |
| 13 | 38 | |
| 14 | 7 | |
| 15 | 2 | |
| 16 | 58 | |
| 17 | 20 | |
| 18 | 7 | |
| 19 | Neutrophil chemotactic factors in gingival crevice material. | 11 |
| 20 | 13 |
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.