Ward Hagar
Impact in
- Genetics top 1%
- Hemoglobinopathies and Related Disorders
- Myeloproliferative Neoplasms: Diagnosis and Treatment
- Hematology top 2%
- Iron Metabolism and Disorders
- Blood groups and transfusion
Papers in
- Genetics 21
- Hemoglobinopathies and Related Disorders 21
- Hematology 16
- Iron Metabolism and Disorders 14
- Blood groups and transfusion 6
- Co-authors
- Elliott Vichinsky (17 shared papers)Frans A. Kuypers (4 shared papers)Claudia R. Morris (4 shared papers)Susan Claster (1 shared paper)Diane Kepka‐Lenhart (1 shared paper)Sidney M. Morris (1 shared paper)Lorenzo Machado (1 shared paper)Sandra Larkin (2 shared papers)
- Journals
- Blood (5 papers)British Journal of Haematology (3 papers)Transfusion (2 papers)American Journal of Hematology (2 papers)PLoS ONE (2 papers)
- Partner nations
- United StatesCanadaUnited Kingdom
In The Last Decade
Ward Hagar
23 papers receiving 1.1k citations
Peers
Comparison fields: 5 of 93
- Genetics 850
- Hematology 549
- Physiology 227
- Parasitology 58
- Pediatrics, Perinatology and Child Health 119
Countries citing papers authored by Ward Hagar
This map shows the geographic impact of Ward Hagar'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 Ward Hagar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ward Hagar more than expected).
Fields of papers citing papers by Ward Hagar
This network shows the impact of papers produced by Ward Hagar. 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 Ward Hagar. The network helps show where Ward Hagar may publish in the future.
Co-authors
The 25 scholars most cited alongside Ward Hagar, 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 24 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2003 | 268 | |
| 2 | 2007 | 157 | |
| 3 | 2012 | 138 | |
| 4 | 2006 | 138 | |
| 5 | 2011 | 72 | |
| 6 | 2016 | 70 | |
| 7 | 2012 | 67 | |
| 8 | 2011 | 64 | |
| 9 | 2012 | 61 | |
| 10 | 2020 | 41 | |
| 11 | 2008 | 37 | |
| 12 | 2007 | 32 | |
| 13 | 2002 | 15 | |
| 14 | 2020 | 9 | |
| 15 | 2023 | 9 | |
| 16 | 2003 | 9 | |
| 17 | 2007 | 7 | |
| 18 | 2022 | 6 | |
| 19 | 2004 | 6 | |
| 20 | 2025 | 2 |
About Ward Hagar
Ward Hagar is a scholar working on Genetics, Hematology, Nutrition and Dietetics, Pediatrics, Perinatology and Child Health and Pulmonary and Respiratory Medicine, having authored 24 papers that have together received 1.2k indexed citations. Recurring topics across this work include Hemoglobinopathies and Related Disorders (21 papers), Iron Metabolism and Disorders (14 papers), Blood groups and transfusion (6 papers), Trace Elements in Health (3 papers), Folate and B Vitamins Research (1 paper), Blood donation and transfusion practices (1 paper), Blood properties and coagulation (1 paper) and Nitric Oxide and Endothelin Effects (1 paper). The work is most often cited by research in Genetics (850 citations), Hematology (549 citations), Physiology (227 citations), Parasitology (58 citations) and Pediatrics, Perinatology and Child Health (119 citations). Ward Hagar has collaborated with scholars based in United States, Canada and United Kingdom. Frequent co-authors include Elliott Vichinsky, Frans A. Kuypers, Claudia R. Morris, Susan Claster, Diane Kepka‐Lenhart, Sidney M. Morris, Lorenzo Machado, Sandra Larkin, Winfred C. Wang and Samir K. Ballas. Their work appears in journals such as Blood, British Journal of Haematology, Transfusion, American Journal of Hematology and PLoS ONE.
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.