Ludger Hillejan
- Co-authors
- Georgios StamatisAlessandro MarraRainer WiewrodtL. H. SchmidtCarsten Müller‐TidowWolfgang E. BerdelEtmar BulkAntje Hascher
- Topics
- Lung Cancer Diagnosis and Treatment (14 papers)Pleural and Pulmonary Diseases (9 papers)Lung Cancer Treatments and Mutations (7 papers)
- Partner nations
- GermanyUnited StatesJapan
In The Last Decade
Ludger Hillejan
31 papers receiving 1.2k citations
Peers
Comparison fields: 5 of 77
- Molecular Biology 601
- Pulmonary and Respiratory Medicine 590
- Cancer Research 490
- Oncology 195
- Surgery 159
Countries citing papers authored by Ludger Hillejan
This map shows the geographic impact of Ludger Hillejan'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 Ludger Hillejan with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ludger Hillejan more than expected).
Fields of papers citing papers by Ludger Hillejan
This network shows the impact of papers produced by Ludger Hillejan. 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 Ludger Hillejan. The network helps show where Ludger Hillejan may publish in the future.
Co-authorship network of co-authors of Ludger Hillejan
This figure shows the co-authorship network connecting the top 25 collaborators of Ludger Hillejan. A scholar is included among the top collaborators of Ludger Hillejan 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 Ludger Hillejan. Ludger Hillejan is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 8 | |
| 2 | 39 | |
| 3 | 40 | |
| 4 | 23 | |
| 5 | 3 | |
| 6 | 53 | |
| 7 | 20 | |
| 8 | 3 | |
| 9 | 20 | |
| 10 | 23 | |
| 11 | 464 | |
| 12 | 3 | |
| 13 | 46 | |
| 14 | 8 | |
| 15 | 50 | |
| 16 | 59 | |
| 17 | 55 | |
| 18 | 51 | |
| 19 | 113 | |
| 20 | 63 |
About Ludger Hillejan
Ludger Hillejan is a scholar working on Pulmonary and Respiratory Medicine, Otorhinolaryngology and Critical Care and Intensive Care Medicine, having authored 31 papers that have together received 1.3k indexed citations. Recurring topics across this work include Lung Cancer Diagnosis and Treatment (14 papers), Pleural and Pulmonary Diseases (9 papers) and Lung Cancer Treatments and Mutations (7 papers). The work is most often cited by research in Cancer Research (490 citations), Pulmonary and Respiratory Medicine (590 citations) and Critical Care and Intensive Care Medicine (59 citations). Ludger Hillejan has collaborated with scholars based in Germany, United States and Japan. Frequent co-authors include Georgios Stamatis, Alessandro Marra, Rainer Wiewrodt, L. H. Schmidt, Carsten Müller‐Tidow, Wolfgang E. Berdel, Etmar Bulk, Antje Hascher, D Greschuchna and Steffen Koschmieder. Their work appears in journals such as Journal of Clinical Oncology, PLoS ONE and Oncogene.
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.