R. Valderrama
- Surgery
- Epidemiology
- Hepatology top 5%
- Oncology
- Gastroenterology top 10%
- Co-authors
- Rosa M. Giráldez‐PérezJaime BoschRafael EstebanRosa María Pérez‐AyusoLuı́s RodrigoJulián PanésJ.M. ViverJ. M. Piqué
- Topics
- Pancreatitis Pathology and Treatment (9 papers)Pancreatic and Hepatic Oncology Research (4 papers)Liver Disease Diagnosis and Treatment (3 papers)
In The Last Decade
R. Valderrama
14 papers receiving 361 citations
Peers
Comparison fields: 5 of 52
- Surgery 233
- Epidemiology 188
- Hepatology 175
- Oncology 84
- Gastroenterology 45
Countries citing papers authored by R. Valderrama
This map shows the geographic impact of R. Valderrama'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 R. Valderrama with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R. Valderrama more than expected).
Fields of papers citing papers by R. Valderrama
This network shows the impact of papers produced by R. Valderrama. 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 R. Valderrama. The network helps show where R. Valderrama may publish in the future.
Co-authorship network of co-authors of R. Valderrama
This figure shows the co-authorship network connecting the top 25 collaborators of R. Valderrama. A scholar is included among the top collaborators of R. Valderrama 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 R. Valderrama. R. Valderrama is excluded from the visualization to improve readability, since they are connected to all nodes in the network.
All Works
| # | Work | Indexed citations |
|---|---|---|
| 1 | 2 | |
| 2 | 1 | |
| 3 | 0 | |
| 4 | 8 | |
| 5 | [Chronic pancreatitis. A recent national experience with its surgical management]. | 1 |
| 6 | 26 | |
| 7 | 10 | |
| 8 | Acute necrotizing pancreatitis: a multicenter study. | 31 |
| 9 | 59 | |
| 10 | 21 | |
| 11 | 18 | |
| 12 | 185 | |
| 13 | [Predictive factors of mortality in a series of 61 patients with severe acute pancreatitis]. | 1 |
| 14 | Otolaryngic manifestations of myiasis. | 8 |
| 15 | 1 |
About R. Valderrama
R. Valderrama is a scholar working on Transplantation, Surgery and Emergency Medicine, having authored 15 papers that have together received 372 indexed citations. Recurring topics across this work include Pancreatitis Pathology and Treatment (9 papers), Pancreatic and Hepatic Oncology Research (4 papers) and Liver Disease Diagnosis and Treatment (3 papers). The work is most often cited by research in Hepatology (175 citations), Gastroenterology (45 citations) and Epidemiology (188 citations). R. Valderrama has collaborated with scholars based in Spain, Chile and Colombia. Frequent co-authors include Rosa M. Giráldez‐Pérez, Jaime Bosch, Rafael Esteban, Rosa María Pérez‐Ayuso, Luı́s Rodrigo, Julián Panés, J.M. Viver, J. M. Piqué, Antonio González and Enrique Quintero. Their work appears in journals such as The Lancet, Gut and Journal of Neuropathology & Experimental Neurology.
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.