H Ullén
Impact in
- Dermatology top 0.5%
- Skin Protection and Aging
-
- Urban Green Space and Health
- Indoor Air Quality and Microbial Exposure
Papers in
- Dermatology 15
- Skin Protection and Aging 14
-
- Urban Green Space and Health 8
- Indoor Air Quality and Microbial Exposure 6
- Climate Change and Health Impacts 3
- Co-authors
- Richard Bränström (7 shared papers)Sveinbjörn Kristjánsson (6 shared papers)Yvonne Brandberg (6 shared papers)C Boldeman (7 shared papers)B. Jansson (7 shared papers)Lars‐Erik Holm (6 shared papers)Lennart Sjöberg (3 shared papers)Bo Nilsson (3 shared papers)
In The Last Decade
H Ullén
34 papers receiving 950 citations
Peers
Comparison fields: 5 of 116
- Dermatology 679
- Health, Toxicology and Mutagenesis 374
- Applied Psychology 90
- Immunology and Allergy 90
- Oncology 250
Countries citing papers authored by H Ullén
This map shows the geographic impact of H Ullén'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 H Ullén with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H Ullén more than expected).
Fields of papers citing papers by H Ullén
This network shows the impact of papers produced by H Ullén. 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 H Ullén. The network helps show where H Ullén may publish in the future.
Co-authors
The 25 scholars most cited alongside H Ullén, 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 34 papers — load more, or switch the sort, to bring in the rest.
| # | Work | ||
|---|---|---|---|
| 1 | 2001 | 97 | |
| 2 | 2005 | 87 | |
| 3 | 2001 | 66 | |
| 4 | 1997 | 66 | |
| 5 | 2002 | 62 | |
| 6 | 1998 | 57 | |
| 7 | 1996 | 52 | |
| 8 | 2003 | 42 | |
| 9 | 2004 | 40 | |
| 10 | 2002 | 37 | |
| 11 | 1996 | 35 | |
| 12 | 2004 | 34 | |
| 13 | Prognostic and predictive value of thymidylate synthase expression in primary colorectal cancer. | 2010 | 31 |
| 14 | 2003 | 30 | |
| 15 | 2003 | 29 | |
| 16 | 2003 | 29 | |
| 17 | 1993 | 21 | |
| 18 | 2007 | 21 | |
| 19 | 1997 | 19 | |
| 20 | 2003 | 17 |
About H Ullén
H Ullén is a scholar working on Dermatology, Health, Toxicology and Mutagenesis, Oncology, Immunology and Allergy and Sociology and Political Science, having authored 34 papers that have together received 1.0k indexed citations. Recurring topics across this work include Skin Protection and Aging (14 papers), Urban Green Space and Health (8 papers), Indoor Air Quality and Microbial Exposure (6 papers), Allergic Rhinitis and Sensitization (5 papers), Behavioral Health and Interventions (4 papers), Climate Change Communication and Perception (4 papers), Obesity, Physical Activity, Diet (3 papers) and Climate Change and Health Impacts (3 papers). The work is most often cited by research in Dermatology (679 citations), Health, Toxicology and Mutagenesis (374 citations), Applied Psychology (90 citations), Immunology and Allergy (90 citations) and Oncology (250 citations). H Ullén has collaborated with scholars based in Sweden, India and Ukraine. Frequent co-authors include Richard Bränström, Sveinbjörn Kristjánsson, Yvonne Brandberg, C Boldeman, B. Jansson, Lars‐Erik Holm, Lennart Sjöberg, Bo Nilsson, Henrik Dal and Ylva Rodvall. Their work appears in journals such as European Journal of Cancer Prevention, European Journal of Cancer, British Journal of Dermatology, Journal of the American Academy of Dermatology and Acta Neurochirurgica.
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.