Heikki Valleala
- Rheumatology top 2%
- Oncology top 10%
- Molecular Biology
- Cancer Research top 10%
- Hematology top 5%
- Co-authors
- Yrjö T. KonttinenSeppo SantavirtaTimo SorsaCarlos López-Otı́nMari AinolaJin MaJami MandelinHideo Ida
- Topics
- Rheumatoid Arthritis Research and Therapies (13 papers)Bone health and treatments (6 papers)Chronic Lymphocytic Leukemia Research (6 papers)
- Partner nations
- FinlandNetherlandsIndia
In The Last Decade
Heikki Valleala
27 papers receiving 863 citations
Peers
Comparison fields: 5 of 87
- Rheumatology 413
- Oncology 273
- Molecular Biology 240
- Cancer Research 237
- Hematology 155
Countries citing papers authored by Heikki Valleala
This map shows the geographic impact of Heikki Valleala'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 Heikki Valleala with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Heikki Valleala more than expected).
Fields of papers citing papers by Heikki Valleala
This network shows the impact of papers produced by Heikki Valleala. 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 Heikki Valleala. The network helps show where Heikki Valleala may publish in the future.
Co-authorship network of co-authors of Heikki Valleala
This figure shows the co-authorship network connecting the top 25 collaborators of Heikki Valleala. A scholar is included among the top collaborators of Heikki Valleala 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 Heikki Valleala. Heikki Valleala is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 7 | |
| 2 | A survey on the medication adherence to methotrexate among rheumatoid arthritis patients treated with self-administered biologic drugs. | 10 |
| 3 | 18 | |
| 4 | 10 | |
| 5 | 65 | |
| 6 | 4 | |
| 7 | 4 | |
| 8 | 1 | |
| 9 | 40 | |
| 10 | 15 | |
| 11 | 24 | |
| 12 | 9 | |
| 13 | 12 | |
| 14 | 11 | |
| 15 | 4 | |
| 16 | 40 | |
| 17 | 9 | |
| 18 | 342 | |
| 19 | 68 | |
| 20 | 61 |
About Heikki Valleala
Heikki Valleala is a scholar working on Rheumatology, Genetics and Family Practice, having authored 27 papers that have together received 889 indexed citations. Recurring topics across this work include Rheumatoid Arthritis Research and Therapies (13 papers), Bone health and treatments (6 papers) and Chronic Lymphocytic Leukemia Research (6 papers). The work is most often cited by research in Rheumatology (413 citations), Cancer Research (237 citations) and Orthopedics and Sports Medicine (122 citations). Heikki Valleala has collaborated with scholars based in Finland, Netherlands and India. Frequent co-authors include Yrjö T. Konttinen, Seppo Santavirta, Timo Sorsa, Carlos López-Otı́n, Mari Ainola, Jin Ma, Jami Mandelin, Hideo Ida, Michiaki Takagi and Raimund W. Kinne. Their work appears in journals such as Frontiers in Immunology, Annals of the Rheumatic Diseases and Life Sciences.
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.