Johan Ellenius

571 total citations
19 papers, 410 citations indexed

About

Johan Ellenius is a scholar working on Health Information Management, Toxicology and Artificial Intelligence. According to data from OpenAlex, Johan Ellenius has authored 19 papers receiving a total of 410 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Health Information Management, 4 papers in Toxicology and 3 papers in Artificial Intelligence. Recurrent topics in Johan Ellenius's work include Electronic Health Records Systems (5 papers), Pharmacovigilance and Adverse Drug Reactions (4 papers) and Patient Safety and Medication Errors (3 papers). Johan Ellenius is often cited by papers focused on Electronic Health Records Systems (5 papers), Pharmacovigilance and Adverse Drug Reactions (4 papers) and Patient Safety and Medication Errors (3 papers). Johan Ellenius collaborates with scholars based in Sweden, Iran and New Zealand. Johan Ellenius's co-authors include Torgny Groth, Uno Fors, Bertil Lindahl, Shahram Tofighi, Aref Salehi, Lars Wallentin, Tomas Bergvall, Carrie E. Pierce, Synnöve Lindemalm and Kai M. Eggers and has published in prestigious journals such as Clinical Chemistry, BMC Public Health and Journal of Medical Internet Research.

In The Last Decade

Johan Ellenius

18 papers receiving 386 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Johan Ellenius Sweden 13 128 78 67 57 54 19 410
Peter C. Wierenga Netherlands 13 138 1.1× 132 1.7× 74 1.1× 230 4.0× 51 0.9× 18 522
Eric Pifer United States 7 251 2.0× 77 1.0× 25 0.4× 126 2.2× 21 0.4× 8 384
Grégoire Ficheur France 15 80 0.6× 27 0.3× 60 0.9× 70 1.2× 71 1.3× 59 559
Nivethietha Maniam United States 6 140 1.1× 66 0.8× 39 0.6× 123 2.2× 27 0.5× 8 336
Brittany L. Melton United States 14 131 1.0× 65 0.8× 32 0.5× 211 3.7× 36 0.7× 54 580
Peter M. Kilbridge United States 10 197 1.5× 168 2.2× 52 0.8× 90 1.6× 13 0.2× 13 414
Sarah Pontefract United Kingdom 10 75 0.6× 54 0.7× 102 1.5× 153 2.7× 19 0.4× 28 470
Emily Welebob United States 9 207 1.6× 59 0.8× 196 2.9× 79 1.4× 19 0.4× 15 658
Brian J Hemens Canada 5 282 2.2× 62 0.8× 21 0.3× 144 2.5× 54 1.0× 5 553
Jens Kaltschmidt Germany 15 249 1.9× 68 0.9× 52 0.8× 201 3.5× 28 0.5× 26 617

Countries citing papers authored by Johan Ellenius

Since Specialization
Citations

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

Fields of papers citing papers by Johan Ellenius

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Johan Ellenius

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

All Works

19 of 19 papers shown
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Sartori, Daniele, et al.. (2020). A Feasibility Study of Drug–Drug Interaction Signal Detection in Regular Pharmacovigilance. Drug Safety. 43(8). 775–785. 17 indexed citations
4.
Savage, Ruth, et al.. (2020). E-Learning in Pharmacovigilance: An Evaluation of Microlearning-Based Modules Developed by Uppsala Monitoring Centre. Drug Safety. 43(11). 1171–1180. 19 indexed citations
5.
Gattepaille, Lucie M., et al.. (2020). Prospective Evaluation of Adverse Event Recognition Systems in Twitter: Results from the Web-RADR Project. Drug Safety. 43(8). 797–808. 17 indexed citations
6.
Ellenius, Johan, Simon Maskell, Tomas Bergvall, et al.. (2019). Recommendations for the Use of Social Media in Pharmacovigilance: Lessons from IMI WEB-RADR. Drug Safety. 42(12). 1393–1407. 59 indexed citations
7.
Ellenius, Johan, et al.. (2017). Evaluation of Electronic Prescribing Decision Support System at a Tertiary Care Pediatric Hospital: The User Acceptance Perspective. Studies in health technology and informatics. 234. 256–261. 18 indexed citations
8.
Wannheden, Carolina, et al.. (2017). Boosting Quality Registries with Clinical Decision Support Functionality. Methods of Information in Medicine. 56(4). 339–343. 7 indexed citations
9.
Wannheden, Carolina, Katarina Westling, Carl Savage, Christer Sandahl, & Johan Ellenius. (2013). HIV and tuberculosis coinfection: a qualitative study of treatment challenges faced by care providers. The International Journal of Tuberculosis and Lung Disease. 17(8). 1029–1035. 16 indexed citations
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Ellenius, Johan, et al.. (2008). CPOE in Iran—A viable prospect?. International Journal of Medical Informatics. 78(3). 199–207. 15 indexed citations
13.
Malekafzali, Hossein, et al.. (2008). What they fill in today, may not be useful tomorrow: Lessons learned from studying Medical Records at the Women hospital in Tabriz, Iran. BMC Public Health. 8(1). 139–139. 20 indexed citations
14.
Ellenius, Johan & Torgny Groth. (2007). Dynamic decision support graph—Visualization of ANN-generated diagnostic indications of pathological conditions developing over time. Artificial Intelligence in Medicine. 42(3). 189–198. 8 indexed citations
15.
Eggers, Kai M., Johan Ellenius, Mikael Dellborg, et al.. (2006). Artificial neural network algorithms for early diagnosis of acute myocardial infarction and prediction of infarct size in chest pain patients. International Journal of Cardiology. 114(3). 366–374. 43 indexed citations
16.
Ellenius, Johan. (2000). Methods for selection of adequate neural network structures with application to early assessment of chest pain patients by biochemical monitoring. International Journal of Medical Informatics. 57(2-3). 181–202. 13 indexed citations
17.
Ellenius, Johan & Torgny Groth. (2000). Transferability of neural network-based decision support algorithms for early assessment of chest-pain patients. International Journal of Medical Informatics. 60(1). 1–20. 11 indexed citations
18.
Ellenius, Johan, Torgny Groth, Bertil Lindahl, & Lars Wallentin. (1997). Early assessment of patients with suspected acute myocardial infarction by biochemical monitoring and neural network analysis. Clinical Chemistry. 43(10). 1919–1925. 44 indexed citations
19.
Ellenius, Johan, Torgny Groth, & Bertil Lindahl. (1997). Neural network analysis of biochemical markers for early assessment of acute myocardial infarction.. PubMed. 43 Pt A. 382–5. 5 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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