John Christensen

580 total citations
24 papers, 459 citations indexed

About

John Christensen is a scholar working on Surgery, Public Health, Environmental and Occupational Health and General Health Professions. According to data from OpenAlex, John Christensen has authored 24 papers receiving a total of 459 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 5 papers in Public Health, Environmental and Occupational Health and 4 papers in General Health Professions. Recurrent topics in John Christensen's work include Surgical Simulation and Training (4 papers), Dental Health and Care Utilization (4 papers) and Dental Education, Practice, Research (4 papers). John Christensen is often cited by papers focused on Surgical Simulation and Training (4 papers), Dental Health and Care Utilization (4 papers) and Dental Education, Practice, Research (4 papers). John Christensen collaborates with scholars based in Denmark, United States and Australia. John Christensen's co-authors include Marija Ilić-Spong, J. Medanić, Toshifumi Morimoto, Merete Vigild, Rocio B. Quiñonez, Stephen M. Downs, William F. Vann, Lawrence G. Miller, John P. Adams and Thomas Schmidt and has published in prestigious journals such as IEEE Transactions on Power Systems, Journal of Dental Research and The Annals of Thoracic Surgery.

In The Last Decade

John Christensen

23 papers receiving 423 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
John Christensen Denmark 9 154 126 88 78 37 24 459
Claude W. Drake United States 13 116 0.8× 412 3.3× 10 0.1× 7 0.1× 129 3.5× 22 599
Irfan Ahmad United States 17 70 0.5× 32 0.3× 7 0.1× 22 0.3× 236 6.4× 51 769
JE Dyson Hong Kong 10 15 0.1× 236 1.9× 7 0.1× 7 0.1× 101 2.7× 27 435
Deepa Gurunathan India 14 18 0.1× 406 3.2× 2 0.0× 51 0.7× 376 10.2× 129 911
Asha Ramesh India 9 23 0.1× 452 3.6× 1 0.0× 48 0.6× 237 6.4× 13 720
V. Narayanan India 7 18 0.1× 109 0.9× 151 1.9× 181 4.9× 9 426
Nadathur Doraiswamy Jayakumar India 4 24 0.2× 245 1.9× 14 0.2× 97 2.6× 7 348
Navneet Grewal India 15 9 0.1× 130 1.0× 76 1.0× 145 3.9× 43 558
Aakash Shah United States 11 26 0.2× 2 0.0× 19 0.2× 65 0.8× 12 0.3× 36 334
Franziska Lehmann Germany 11 7 0.0× 73 0.6× 2 0.0× 14 0.2× 171 4.6× 16 312

Countries citing papers authored by John Christensen

Since Specialization
Citations

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

Fields of papers citing papers by John Christensen

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of John Christensen

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

All Works

20 of 20 papers shown
1.
Christensen, John, et al.. (2022). A Study of Surgical Residents' Self-Assessment of Open Surgery Skills Using Gap Analysis. Simulation in Healthcare The Journal of the Society for Simulation in Healthcare. 18(5). 305–311. 5 indexed citations
2.
Konge, Lars, et al.. (2022). Overcoming Gender Bias in Assessment of Surgical Skills. Journal of surgical education. 79(3). 753–760. 7 indexed citations
3.
Konge, Lars, et al.. (2021). The Challenges of Dyad Practice in Simulation Training of Basic Open Surgical Skills—A Mixed-Method Study. Simulation in Healthcare The Journal of the Society for Simulation in Healthcare. 17(1). e91–e97. 4 indexed citations
4.
Cheung, Jeffrey J. H., et al.. (2020). The Benefits of Tying Yourself in Knots: Unraveling the Learning Mechanisms of Guided Discovery Learning in an Open Surgical Skills Course. Academic Medicine. 95(11S). S37–S43. 8 indexed citations
5.
Christensen, John, et al.. (2018). Basic open surgical training course.. PubMed. 65(12). 6 indexed citations
6.
Christensen, John. (2015). Carbon Fibre Monocoque Chassis Feasibility and Manufacturability for FSAE. SAE technical papers on CD-ROM/SAE technical paper series. 1. 5 indexed citations
7.
Schmidt, Thomas, et al.. (2009). Atrial Na,K-ATPase Increase and Potassium Dysregulation Accentuate the Risk of Postoperative Atrial Fibrillation. Cardiology. 114(1). 1–7. 7 indexed citations
8.
Quiñonez, Rocio B., et al.. (2005). Assessing Cost-Effectiveness of Sealant Placement in Children. Journal of Public Health Dentistry. 65(2). 82–89. 51 indexed citations
9.
Kjærgård, Henrik K., et al.. (2004). Flow in Coronary Bypass Conduits On-Pump and Off-Pump. The Annals of Thoracic Surgery. 78(6). 2054–2056. 16 indexed citations
10.
Vigild, Merete, et al.. (1993). Oral health and treatment needs among patients in psychiatric institutions for the elderly. Community Dentistry And Oral Epidemiology. 21(3). 169–171. 52 indexed citations
11.
Ilić-Spong, Marija, et al.. (1988). Secondary voltage control using pilot point information. IEEE Transactions on Power Systems. 3(2). 660–668. 89 indexed citations
12.
Medanić, J., Marija Ilić-Spong, & John Christensen. (1987). Discrete Models of Slow Voltage Dynamics for under Load Tap-Changing Transformer Coordination. IEEE Transactions on Power Systems. 2(4). 873–880. 71 indexed citations
13.
Christensen, John, et al.. (1987). Bronchoplastic Procedures for Bronchial Carcinoma. Scandinavian Journal of Thoracic and Cardiovascular Surgery. 21(2). 109–111. 6 indexed citations
14.
Christensen, John, et al.. (1986). Spontaneous Rupture of the Urine Bladder: Report of Three Cases. Scandinavian Journal of Urology and Nephrology. 20(1). 73–74. 7 indexed citations
15.
Morimoto, Toshifumi & John Christensen. (1980). The effect of maximal mouth opening on dimension discrimination. Journal of Oral Rehabilitation. 7(5). 353–360. 7 indexed citations
16.
Christensen, John & Ira R. Telford. (1978). Synopsis of gross anatomy : with clinical correlations. 2 indexed citations
17.
Christensen, John & Toshifumi Morimoto. (1977). Dimension discrimination at two different degrees of mouth opening and the effect of anaesthesia applied to the periodontal ligaments. Journal of Oral Rehabilitation. 4(2). 157–164. 29 indexed citations
18.
Christensen, John. (1977). Oral Health Status of 65– to 74-Year-Old Danes: A Preliminary Report of the Replication of W.H.O.'s International Collaborative Study in Denmark. Journal of Dental Research. 56(3_suppl). 149–153. 30 indexed citations
19.
Telford, Ira R., et al.. (1974). Dynamic anatomy & physiology. Medical Entomology and Zoology. 2 indexed citations
20.
Christensen, John, et al.. (1968). A study of the interosseous distance between the radius and ulna during rotation of the forearm. The Anatomical Record. 160(2). 261–271. 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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