John Freedman
- Hematology top 1%
- Surgery top 10%
- Biochemistry top 1%
- Pathology and Forensic Medicine top 5%
- Immunology top 10%
- Co-authors
- JW SempleHeyu NiJohn W. SempleValery LeytinDe‐Kun LiSeunghwan WiKenneth DrasnerMorris A. Blajchman
- Topics
- Platelet Disorders and Treatments (16 papers)Blood groups and transfusion (16 papers)Blood transfusion and management (9 papers)
- Partner nations
- CanadaUnited StatesUnited Kingdom
In The Last Decade
John Freedman
46 papers receiving 1.7k citations
Peers
Comparison fields: 5 of 94
- Hematology 850
- Surgery 410
- Biochemistry 384
- Pathology and Forensic Medicine 289
- Immunology 248
Countries citing papers authored by John Freedman
This map shows the geographic impact of John Freedman'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 John Freedman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites John Freedman more than expected).
Fields of papers citing papers by John Freedman
This network shows the impact of papers produced by John Freedman. 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 John Freedman. The network helps show where John Freedman may publish in the future.
Co-authorship network of co-authors of John Freedman
This figure shows the co-authorship network connecting the top 25 collaborators of John Freedman. A scholar is included among the top collaborators of John Freedman 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 John Freedman. John Freedman is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 1 | |
| 2 | 72 | |
| 3 | 11 | |
| 4 | 101 | |
| 5 | 1 | |
| 6 | 257 | |
| 7 | 45 | |
| 8 | 13 | |
| 9 | 96 | |
| 10 | 130 | |
| 11 | 10 | |
| 12 | 16 | |
| 13 | 15 | |
| 14 | 247 | |
| 15 | 6 | |
| 16 | 19 | |
| 17 | 20 | |
| 18 | 24 | |
| 19 | 12 | |
| 20 | 15 |
About John Freedman
John Freedman is a scholar working on Hematology, Biochemistry and Genetics, having authored 48 papers that have together received 1.8k indexed citations. Recurring topics across this work include Platelet Disorders and Treatments (16 papers), Blood groups and transfusion (16 papers) and Blood transfusion and management (9 papers). The work is most often cited by research in Hematology (850 citations), Biochemistry (384 citations) and Critical Care and Intensive Care Medicine (192 citations). John Freedman has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include JW Semple, Heyu Ni, John W. Semple, Valery Leytin, De‐Kun Li, Seunghwan Wi, Kenneth Drasner, Morris A. Blajchman, Mindy Goldman and Judith Hannon. Their work appears in journals such as Blood, The Journal of Immunology and The Journal of Infectious Diseases.
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.