J.M. Callejas
- Internal Medicine top 2%
- Surgery
- Cardiology and Cardiovascular Medicine
- Emergency Medical Services top 5%
- Hematology
- Co-authors
- Manuel MonréalE. LafozL InarajaEnric MontserratJ. Fernández LlamazaresRafael VallsJ. DalmauJoseph Ruiz
- Topics
- Venous Thromboembolism Diagnosis and Management (7 papers)Central Venous Catheters and Hemodialysis (4 papers)Peripheral Artery Disease Management (3 papers)
- Partner nations
- SpainFranceUnited States
In The Last Decade
J.M. Callejas
16 papers receiving 298 citations
Peers
Comparison fields: 5 of 45
- Internal Medicine 255
- Surgery 160
- Cardiology and Cardiovascular Medicine 114
- Emergency Medical Services 107
- Hematology 50
Countries citing papers authored by J.M. Callejas
This map shows the geographic impact of J.M. Callejas'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 J.M. Callejas with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites J.M. Callejas more than expected).
Fields of papers citing papers by J.M. Callejas
This network shows the impact of papers produced by J.M. Callejas. 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 J.M. Callejas. The network helps show where J.M. Callejas may publish in the future.
Co-authorship network of co-authors of J.M. Callejas
This figure shows the co-authorship network connecting the top 25 collaborators of J.M. Callejas. A scholar is included among the top collaborators of J.M. Callejas 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 J.M. Callejas. J.M. Callejas 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 | 1 | |
| 3 | 1 | |
| 4 | 3 | |
| 5 | Epidemiology of chronic venous insufficiency of the lower limbs in the primary care setting. | 23 |
| 6 | Calidad de vida en el paciente isquémico crónico | 2 |
| 7 | 6 | |
| 8 | [Cost-effectiveness of and morbidity from digital subtraction angiography. A study of 5,817 cases]. | 5 |
| 9 | 22 | |
| 10 | 15 | |
| 11 | [Surgical wound infection in patients undergoing extra-anatomical arterial surgery. A retrospective study]. | 2 |
| 12 | 85 | |
| 13 | [Arteriovenous fistulae of posttraumatic origin: apropos 7 cases]. | 4 |
| 14 | 133 | |
| 15 | [Heparin-induced hemorrhage in the treatment of venous thromboembolism]. | 0 |
| 16 | [Compression of the iliac vein and occult neoplasm]. | 3 |
| 17 | [Infection in dacron grafts]. | 1 |
About J.M. Callejas
J.M. Callejas is a scholar working on Internal Medicine, Medical Laboratory Technology and Emergency Medical Services, having authored 17 papers that have together received 313 indexed citations. Recurring topics across this work include Venous Thromboembolism Diagnosis and Management (7 papers), Central Venous Catheters and Hemodialysis (4 papers) and Peripheral Artery Disease Management (3 papers). The work is most often cited by research in Internal Medicine (255 citations), Emergency Medical Services (107 citations) and Cardiology and Cardiovascular Medicine (114 citations). J.M. Callejas has collaborated with scholars based in Spain, France and United States. Frequent co-authors include Manuel Monréal, E. Lafoz, L Inaraja, Enric Montserrat, J. Fernández Llamazares, Rafael Valls, J. Dalmau, Joseph Ruiz, José Ramón González‐Porras and Francisco S. Lozano. Their work appears in journals such as Cancer, The American Journal of Human Genetics and Journal of Internal Medicine.
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.