Niklas Hammar
Impact in
-
- Diabetes Treatment and Management
- Diabetes Management and Research
- Diabetes, Cardiovascular Risks, and Lipoproteins
- Nephrology top 1%
Papers in
-
- Diabetes Treatment and Management 25
- Diabetes, Cardiovascular Risks, and Lipoproteins 16
- Nephrology 14
- Co-authors
- Göran Walldius (82 shared papers)Ingmar Jungner (59 shared papers)Lars Alfredsson (25 shared papers)Måns Rosén (4 shared papers)Mieke Van Hemelrijck (50 shared papers)Hans G. Garmo (45 shared papers)Leif Friberg (7 shared papers)Björn Wettermark (2 shared papers)
- Journals
- Journal of Internal Medicine (14 papers)Diabetes Obesity and Metabolism (10 papers)International Journal of Epidemiology (9 papers)Cancer Causes & Control (8 papers)Diabetes Research and Clinical Practice (8 papers)
- Partner nations
- SwedenUnited KingdomUnited States
In The Last Decade
Niklas Hammar
266 papers receiving 12.3k citations
Niklas Hammar's Hit Papers
Peers
Comparison fields: 5 of 170
- Endocrinology, Diabetes and Metabolism 2.5k
- Nephrology 583
- Cardiology and Cardiovascular Medicine 1.7k
- Cancer Research 632
- Epidemiology 1.2k
Countries citing papers authored by Niklas Hammar
This map shows the geographic impact of Niklas Hammar'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 Niklas Hammar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Niklas Hammar more than expected).
Fields of papers citing papers by Niklas Hammar
This network shows the impact of papers produced by Niklas Hammar. 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 Niklas Hammar. The network helps show where Niklas Hammar may publish in the future.
Co-authors
The 25 scholars most cited alongside Niklas Hammar, 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 271 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | The new Swedish Prescribed Drug Register—Opportunities for pharmacoepidemiological research and experience from the first six months Hit paper breakdown → | 2006 | 1559 |
| 2 | Lower Risk of Heart Failure and Death in Patients Initiated on Sodium-Glucose Cotransporter-2 Inhibitors Versus Other Glucose-Lowering Drugs Hit paper breakdown → | 2017 | 676 |
| 3 | Cardiovascular Events Associated With SGLT-2 Inhibitors Versus Other Glucose-Lowering Drugs Hit paper breakdown → | 2018 | 373 |
| 4 | 2009 | 293 | |
| 5 | Therapeutic inertia in the treatment of hyperglycaemia in patients with type 2 diabetes: A systematic review Hit paper breakdown → | 2017 | 290 |
| 6 | 2009 | 248 | |
| 7 | 1998 | 219 | |
| 8 | 2001 | 216 | |
| 9 | 2018 | 204 | |
| 10 | 2005 | 194 | |
| 11 | 2020 | 170 | |
| 12 | 2019 | 143 | |
| 13 | 2006 | 141 | |
| 14 | 2012 | 140 | |
| 15 | 2003 | 137 | |
| 16 | 2017 | 124 | |
| 17 | 2007 | 123 | |
| 18 | 2004 | 120 | |
| 19 | 1998 | 112 | |
| 20 | 2017 | 109 |
About Niklas Hammar
Niklas Hammar is a scholar working on Endocrinology, Diabetes and Metabolism, Nephrology, Cardiology and Cardiovascular Medicine, Cancer Research and Epidemiology, having authored 271 papers that have together received 12.7k indexed citations. Recurring topics across this work include Diabetes Treatment and Management (25 papers), Diabetes, Cardiovascular Risks, and Lipoproteins (16 papers), Cancer, Lipids, and Metabolism (14 papers), Alcohol Consumption and Health Effects (10 papers), Liver Disease Diagnosis and Treatment (10 papers), Air Quality and Health Impacts (9 papers), Metabolism, Diabetes, and Cancer (8 papers) and Workplace Health and Well-being (8 papers). The work is most often cited by research in Endocrinology, Diabetes and Metabolism (2.5k citations), Nephrology (583 citations), Cardiology and Cardiovascular Medicine (1.7k citations), Cancer Research (632 citations) and Epidemiology (1.2k citations). Niklas Hammar has collaborated with scholars based in Sweden, United Kingdom and United States. Frequent co-authors include Göran Walldius, Ingmar Jungner, Lars Alfredsson, Måns Rosén, Mieke Van Hemelrijck, Hans G. Garmo, Leif Friberg, Björn Wettermark, Lars Holmberg and Anders Sundström. Their work appears in journals such as Journal of Internal Medicine, Diabetes Obesity and Metabolism, International Journal of Epidemiology, Cancer Causes & Control and Diabetes Research and Clinical Practice.
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.