Fred Drennan
About
In The Last Decade
Fred Drennan
5 papers receiving 210 citations
Peers
Comparison fields: 5 of 32
- Oncology 121
- Pulmonary and Respiratory Medicine 107
- Surgery 99
- Pathology and Forensic Medicine 52
- Gastroenterology 41
Countries citing papers authored by Fred Drennan
This map shows the geographic impact of Fred Drennan'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 Fred Drennan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Fred Drennan more than expected).
Fields of papers citing papers by Fred Drennan
This network shows the impact of papers produced by Fred Drennan. 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 Fred Drennan. The network helps show where Fred Drennan may publish in the future.
Co-authorship network of co-authors of Fred Drennan
This figure shows the co-authorship network connecting the top 25 collaborators of Fred Drennan. A scholar is included among the top collaborators of Fred Drennan 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 Fred Drennan. Fred Drennan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 5 | |
| 2 | 14 | |
| 3 | 59 | |
| 4 | 117 | |
| 5 | 22 |
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.