Kolja Freier

3.4k citations
99 papers · 2.6k indexed · h-index 30

Impact in

Papers in

Kolja Freier

97 papers receiving 2.5k citations

Peers

Kolja Freier
Comparison fields: 5 of 113
  • Otorhinolaryngology 684
  • Oral Surgery 323
  • Oncology 903
  • Periodontics 135
  • Cancer Research 381
Replace Angela Santoro with:
Angela Santoro Italy
Jacqueline E. van der Wal Netherlands
Manuel Weber Germany
Gen-iku KOHAMA Japan
Clóvis Antônio Lopes Pinto Brazil
Sydney Ch’ng Australia
Yuki Matsushita Japan
Stella Blandamura Italy
Annelise Krogdahl Denmark
Nicholas Kalavrezos United Kingdom
Kolja Freier relative to Angela Santoro Italy Angela Santoro's profile →
Citations per field
00.5×3.2×
Angela Santoro · 1×
Citations per year

Countries citing papers authored by Kolja Freier

Since Specialization
Citations

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

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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.

Border = papers with Kolja Freier Line = papers co-authored together Kolja Freier links everyone, so they are left out of the graph.

All Works

20 of 20 papers shown
#Work
1 20240
2 20241
3 20242
4 20236
5 20232
6 20226
7 20214
8 202033
9 201921
10 201919
11 20189
12 201815
13 201625
14 201572
15 201560
16 201341
17 20122
18 20108
19 201016
20
Distinct site-specific oncoprotein overexpression in head and neck squamous cell carcinoma: a tissue microarray analysis.
200439

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.

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