R Nissen

2.3k total citations
11 papers, 47 citations indexed

About

R Nissen is a scholar working on Surgery, Pulmonary and Respiratory Medicine and Epidemiology. According to data from OpenAlex, R Nissen has authored 11 papers receiving a total of 47 indexed citations (citations by other indexed papers that have themselves been cited), including 5 papers in Surgery, 5 papers in Pulmonary and Respiratory Medicine and 3 papers in Epidemiology. Recurrent topics in R Nissen's work include Sarcoma Diagnosis and Treatment (2 papers), Metastasis and carcinoma case studies (2 papers) and Gastrointestinal Tumor Research and Treatment (2 papers). R Nissen is often cited by papers focused on Sarcoma Diagnosis and Treatment (2 papers), Metastasis and carcinoma case studies (2 papers) and Gastrointestinal Tumor Research and Treatment (2 papers). R Nissen collaborates with scholars based in United States. R Nissen's co-authors include M Rossetti, John Merideth, James D. Maloney, David Holmes, J. Lisa, David M. Grayzel and Jacob Rabinovitch and has published in prestigious journals such as Gastroenterology, The American Journal of Surgery and DMW - Deutsche Medizinische Wochenschrift.

In The Last Decade

R Nissen

7 papers receiving 37 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
R Nissen United States	4	32	24	11	8	5	11	47
Smithwick Rh	5	36 1.1×	15 0.6×	6 0.5×	14 1.8×		11	55
M.V. Baida Canada	4	33 1.0×	20 0.8×	7 0.6×	6 0.8×		4	51
S Soo United Kingdom	2	70 2.2×	72 3.0×	2 0.2×	5 0.6×	4 0.8×	2	85
Deven Vani United Kingdom	2	45 1.4×	43 1.8×	3 0.3×	12 1.5×	2 0.4×	4	62
S Mazzadi Argentina	5	39 1.2×	27 1.1×	1 0.1×	8 1.0×		11	40
Linda Patterson United States	4	38 1.2×	6 0.3×	4 0.4×	15 1.9×		5	38
Dayang Anita Abdul Aziz Malaysia	5	36 1.1×	8 0.3×	3 0.3×	16 2.0×	4 0.8×	19	59
John A. Saxton United States	4	25 0.8×		4 0.4×	11 1.4×	4 0.8×	4	45
N Goormaghtigh	3	20 0.6×		15 1.4×	19 2.4×	3 0.6×	4	34
Akila Danga United Kingdom	3	18 0.6×	17 0.7×	3 0.3×	6 0.8×	9 1.8×	4	48

Countries citing papers authored by R Nissen

Since Specialization

Citations

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

Fields of papers citing papers by R Nissen

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R Nissen

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

All Works

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11 of 11 papers shown

1.

Holmes, David, et al.. (1979). Transvenous tined electrode systems. An approach to acute dislodgement.. PubMed. 54(4). 219–22. 9 indexed citations

2.

Nissen, R & M Rossetti. (1965). SURGERY OF HIATAL AND OTHER DIAPHRAGMATIC HERNIAS.. PubMed. 43. 663–74. 24 indexed citations

3.

Nissen, R, et al.. (1964). [COLONIC CARCINOMA IN OLD AGE].. PubMed. 94. 346–8. 1 indexed citations

4.

Nissen, R. (1963). [Surgical possibilities in complications of pulmonary emphysema. (Chronic spontaneous pneumothorax, pneumatosis, air cysts, loosening of the posterior tracheal wall)].. PubMed. 58. 608–20. 1 indexed citations

5.

Nissen, R. (1959). [Diaphysio-epiphysial resection in extensive bone tumors of the lower extremity].. PubMed. 26(1). 2–26.

6.

Nissen, R. (1955). Die Hiatushernie und ihre chirurgische Indikation. DMW - Deutsche Medizinische Wochenschrift. 80(14). 467–469. 2 indexed citations

7.

Nissen, R. (1954). [Indications and technic in operative correction of funnel chest].. PubMed. 58. 730–4. 1 indexed citations

8.

Rabinovitch, Jacob, et al.. (1953). Benign leiomyoma of the esophagus.. PubMed. 20(2). 166–71. 1 indexed citations

9.

Nissen, R. (1953). [Surgical diseases of the esophagus].. PubMed. 276. 344–56. 1 indexed citations

10.

Nissen, R, et al.. (1953). Osteochondroma of the bronchus. The American Journal of Surgery. 85(5). 694–697. 4 indexed citations

11.

Nissen, R, et al.. (1952). Successful Resection of Primary Suprapapillary Carcinoma of Duodenum. Gastroenterology. 21(1). 154–159. 3 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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