R Christensen

476 total citations
7 papers, 363 citations indexed

About

R Christensen is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Infectious Diseases. According to data from OpenAlex, R Christensen has authored 7 papers receiving a total of 363 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Pulmonary and Respiratory Medicine, 4 papers in Surgery and 2 papers in Infectious Diseases. Recurrent topics in R Christensen's work include Gallbladder and Bile Duct Disorders (4 papers), Pancreatic and Hepatic Oncology Research (2 papers) and Amoebic Infections and Treatments (2 papers). R Christensen is often cited by papers focused on Gallbladder and Bile Duct Disorders (4 papers), Pancreatic and Hepatic Oncology Research (2 papers) and Amoebic Infections and Treatments (2 papers). R Christensen collaborates with scholars based in United States and Canada. R Christensen's co-authors include G Casola, R R Varney, G R Wittich, Eric vanSonnenberg, P J Friedman, E vanSonnenberg, Cheryl L. Scudamore, A. R. Moossa, H B D'Agostino and P. Hájek and has published in prestigious journals such as Radiology, Journal of neurosurgery and American Journal of Roentgenology.

In The Last Decade

R Christensen

6 papers receiving 341 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
R Christensen United States	5	263	148	71	50	34	7	363
William L. Foster United States	11	388 1.5×	123 0.8×	62 0.9×	42 0.8×	49 1.4×	29	483
Dixie J. Aronberg United States	7	178 0.7×	115 0.8×	101 1.4×	69 1.4×	22 0.6×	10	327
R R Varney United States	7	296 1.1×	134 0.9×	73 1.0×	27 0.5×	9 0.3×	7	358
Müller Nl Canada	10	323 1.2×	88 0.6×	32 0.5×	27 0.5×	50 1.5×	16	429
Gouji Miura Japan	9	198 0.8×	43 0.3×	42 0.6×	32 0.6×	35 1.0×	19	337
K S Lee South Korea	7	403 1.5×	56 0.4×	48 0.7×	19 0.4×	18 0.5×	7	473
JH Stanley United States	7	326 1.2×	162 1.1×	39 0.5×	57 1.1×	29 0.9×	7	403
Jens Peter Schenk Germany	11	124 0.5×	200 1.4×	54 0.8×	17 0.3×	43 1.3×	27	476
Rosita M. Shah United States	13	445 1.7×	96 0.6×	66 0.9×	31 0.6×	46 1.4×	28	594
DJ Aronberg United States	11	270 1.0×	157 1.1×	48 0.7×	23 0.5×	43 1.3×	12	414

Countries citing papers authored by R Christensen

Since Specialization

Citations

This map shows the geographic impact of R Christensen'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 Christensen with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites R Christensen more than expected).

Fields of papers citing papers by R Christensen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by R Christensen. 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 Christensen. The network helps show where R Christensen may publish in the future.

Co-authorship network of co-authors of R Christensen

This figure shows the co-authorship network connecting the top 25 collaborators of R Christensen. A scholar is included among the top collaborators of R Christensen 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 Christensen. R Christensen is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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7 of 7 papers shown

1.

Smith, Eleanor, R Christensen, Carol Kittel, et al.. (2025). Posttreatment toxicity following single-fraction versus multifraction hypofractionated stereotactic radiosurgery for larger meningiomas. Journal of neurosurgery. 144(1). 200–205.

2.

McLoughlin, Raymond F., P L Cooperberg, J R Mathieson, et al.. (1994). Percutaneous Reconstruction of the Common Hepatic Duct with a Metal Stent after Accidental Surgical Resection. Journal of Vascular and Interventional Radiology. 5(3). 485–487. 2 indexed citations

3.

vanSonnenberg, E, G Casola, G R Wittich, et al.. (1990). The role of interventional radiology for complications of cholecystectomy.. PubMed. 107(6). 632–8. 39 indexed citations

4.

vanSonnenberg, E, et al.. (1989). Perforated amebic liver abscesses: successful percutaneous treatment.. Radiology. 170(1). 195–197. 28 indexed citations

5.

vanSonnenberg, Eric, G Casola, R R Varney, et al.. (1988). Difficult thoracic lesions: CT-guided biopsy experience in 150 cases.. Radiology. 167(2). 457–461. 228 indexed citations

6.

vanSonnenberg, E, P. Hájek, Victoria M. Gylys-Morin, et al.. (1988). A wire-sheath system for MR-guided biopsy and drainage: laboratory studies and experience in 10 patients. American Journal of Roentgenology. 151(4). 815–817. 34 indexed citations

7.

Christensen, R, et al.. (1981). Pancreatic pseudocyst. The American Journal of Surgery. 141(5). 574–576. 32 indexed citations

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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