David J. Freeman
Impact in
- Transplantation top 2%
- Renal Transplantation Outcomes and Treatments
- Biological Psychiatry top 5%
- Tryptophan and brain disorders
Papers in
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- Receptor Mechanisms and Signaling 2
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- Antibiotics Pharmacokinetics and Efficacy 4
- Pharmacogenetics and Drug Metabolism 3
- Co-authors
- S. George Carruthers (6 shared papers)Paul Keown (3 shared papers)David G. Bailey (5 shared papers)J. David Spence (3 shared papers)Andreas Laupacis (2 shared papers)John R. Bend (2 shared papers)Claudio Munoz (2 shared papers)C.R. Stiller (2 shared papers)
- Journals
- Clinical Pharmacology & Therapeutics (4 papers)Therapeutic Drug Monitoring (3 papers)The Journal of Clinical Pharmacology (2 papers)Annals of Otology Rhinology & Laryngology (1 paper)American Journal of Hypertension (1 paper)
- Partner nations
- CanadaUnited StatesUnited Kingdom
In The Last Decade
David J. Freeman
41 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 114
- Transplantation 121
- Biological Psychiatry 64
- Pharmacology 149
- Pharmacology 167
- Pediatrics, Perinatology and Child Health 165
Countries citing papers authored by David J. Freeman
This map shows the geographic impact of David J. Freeman'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 J. Freeman with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites David J. Freeman more than expected).
Fields of papers citing papers by David J. Freeman
This network shows the impact of papers produced by David J. Freeman. 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 J. Freeman. The network helps show where David J. Freeman may publish in the future.
Co-authors
The 25 scholars most cited alongside David J. Freeman, 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 41 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | Simplified liquid-chromotographic analysis for cyclosporin A, and comparison with radioimmunoassay. | 1983 | 94 |
| 2 | 1998 | 92 | |
| 3 | 1983 | 87 | |
| 4 | 2006 | 83 | |
| 5 | 1991 | 66 | |
| 6 | 2006 | 66 | |
| 7 | 2015 | 57 | |
| 8 | Cyclosporin-erythromycin interaction in normal subjects. | 1987 | 56 |
| 9 | 1991 | 48 | |
| 10 | 1998 | 45 | |
| 11 | 1998 | 41 | |
| 12 | 2005 | 37 | |
| 13 | 2001 | 32 | |
| 14 | 1983 | 31 | |
| 15 | 1980 | 27 | |
| 16 | 2011 | 23 | |
| 17 | 2003 | 22 | |
| 18 | 2011 | 22 | |
| 19 | 1996 | 22 | |
| 20 | 1998 | 19 |
About David J. Freeman
David J. Freeman is a scholar working on Molecular Biology, Pharmacology, Pediatrics, Perinatology and Child Health, Surgery and Oncology, having authored 41 papers that have together received 1.2k indexed citations. Recurring topics across this work include Antibiotics Pharmacokinetics and Efficacy (4 papers), Pharmacological Effects and Toxicity Studies (4 papers), Pharmacogenetics and Drug Metabolism (3 papers), Folate and B Vitamins Research (3 papers), Drug Transport and Resistance Mechanisms (3 papers), Bipolar Disorder and Treatment (2 papers), Receptor Mechanisms and Signaling (2 papers) and Estrogen and related hormone effects (2 papers). The work is most often cited by research in Transplantation (121 citations), Biological Psychiatry (64 citations), Pharmacology (149 citations), Pharmacology (167 citations) and Pediatrics, Perinatology and Child Health (165 citations). David J. Freeman has collaborated with scholars based in Canada, United States and United Kingdom. Frequent co-authors include S. George Carruthers, Paul Keown, David G. Bailey, J. David Spence, Andreas Laupacis, John R. Bend, Claudio Munoz, C.R. Stiller, Gerald Pattenden and James Koropatnick. Their work appears in journals such as Clinical Pharmacology & Therapeutics, Therapeutic Drug Monitoring, The Journal of Clinical Pharmacology, Annals of Otology Rhinology & Laryngology and American Journal of Hypertension.
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.