Kolja Freier
Impact in
- Otorhinolaryngology top 0.5%
- Head and Neck Cancer Studies
- Oral Surgery top 2%
- Oral and Maxillofacial Pathology
Papers in
-
- Head and Neck Cancer Studies 37
- Oral Surgery 14
- Dental Implant Techniques and Outcomes 8
- Oral and Maxillofacial Pathology 8
- Co-authors
- Christof HofeleJürgen HoffmannChrista FlechtenmacherPeter LichterStefan JoosOliver C. ThieleMichael EngelChristian Freudlsperger
- Journals
- Journal of Cranio-Maxillofacial Surgery (19 papers)Oral Oncology (6 papers)Head & Neck (5 papers)Cancers (5 papers)International Journal of Oral and Maxillofacial Surgery (4 papers)
- Partner nations
- GermanyUnited StatesUnited Kingdom
In The Last Decade
Kolja Freier
97 papers receiving 2.5k citations
Peers
Comparison fields: 5 of 113
- Otorhinolaryngology 684
- Oral Surgery 323
- Oncology 903
- Periodontics 135
- Cancer Research 381
Countries citing papers authored by Kolja Freier
This map shows the geographic impact of Kolja Freier'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 Kolja Freier with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Kolja Freier more than expected).
Fields of papers citing papers by Kolja Freier
This network shows the impact of papers produced by Kolja Freier. 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 Kolja Freier. The network helps show where Kolja Freier may publish in the future.
Co-authors
The 25 scholars most cited alongside Kolja Freier, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.
All Works
| # | Work | ||
|---|---|---|---|
| 1 | 2024 | 0 | |
| 2 | 2024 | 1 | |
| 3 | 2024 | 2 | |
| 4 | 2023 | 6 | |
| 5 | 2023 | 2 | |
| 6 | 2022 | 6 | |
| 7 | 2021 | 4 | |
| 8 | 2020 | 33 | |
| 9 | 2019 | 21 | |
| 10 | 2019 | 19 | |
| 11 | 2018 | 9 | |
| 12 | 2018 | 15 | |
| 13 | 2016 | 25 | |
| 14 | 2015 | 72 | |
| 15 | 2015 | 60 | |
| 16 | 2013 | 41 | |
| 17 | 2012 | 2 | |
| 18 | 2010 | 8 | |
| 19 | 2010 | 16 | |
| 20 | Distinct site-specific oncoprotein overexpression in head and neck squamous cell carcinoma: a tissue microarray analysis. | 2004 | 39 |
About Kolja Freier
Kolja Freier is a scholar working on Otorhinolaryngology, Oral Surgery, Oncology, Surgery and Orthodontics, having authored 99 papers that have together received 2.6k indexed citations. Recurring topics across this work include Head and Neck Cancer Studies (37 papers), Head and Neck Surgical Oncology (19 papers), Reconstructive Surgery and Microvascular Techniques (19 papers), Salivary Gland Tumors Diagnosis and Treatment (18 papers), Dental Implant Techniques and Outcomes (8 papers), Ear and Head Tumors (8 papers), Oral and Maxillofacial Pathology (8 papers) and Cancer-related Molecular Pathways (8 papers). The work is most often cited by research in Otorhinolaryngology (684 citations), Oral Surgery (323 citations), Oncology (903 citations), Periodontics (135 citations) and Cancer Research (381 citations). Kolja Freier has collaborated with scholars based in Germany, United States and United Kingdom. Frequent co-authors include Christof Hofele, Jürgen Hoffmann, Christa Flechtenmacher, Peter Lichter, Stefan Joos, Oliver C. Thiele, Michael Engel, Christian Freudlsperger, Robin Seeberger and Dominik Horn. Their work appears in journals such as Journal of Cranio-Maxillofacial Surgery, Oral Oncology, Head & Neck, Cancers and International Journal of Oral and Maxillofacial Surgery.
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.