Gregor John

1.1k total citations · 1 hit paper
41 papers, 717 citations indexed

About

Gregor John is a scholar working on Epidemiology, Cardiology and Cardiovascular Medicine and Rheumatology. According to data from OpenAlex, Gregor John has authored 41 papers receiving a total of 717 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Epidemiology, 11 papers in Cardiology and Cardiovascular Medicine and 9 papers in Rheumatology. Recurrent topics in Gregor John's work include Pelvic floor disorders treatments (9 papers), Urinary Tract Infections Management (8 papers) and Emergency and Acute Care Studies (7 papers). Gregor John is often cited by papers focused on Pelvic floor disorders treatments (9 papers), Urinary Tract Infections Management (8 papers) and Emergency and Acute Care Studies (7 papers). Gregor John collaborates with scholars based in Switzerland, United States and France. Gregor John's co-authors include Christophe Marti, Arnaud Perrier, Olivier Sanchez, Mareike Lankeit, Guy Meyer, Stavros Konstantinides, Christophe Combescure, Patrick Dällenbach, Christophe Combescure and Perpetua E. Tan and has published in prestigious journals such as PLoS ONE, European Heart Journal and Journal of General Internal Medicine.

In The Last Decade

Gregor John

36 papers receiving 700 citations

Hit Papers

Systemic thrombolytic therapy for acute pulmonary embolis... 2014 2026 2018 2022 2014 100 200 300
What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

  1. Systemic thrombolytic therapy for acute pulmonary embolism: a systematic review and meta-analysis
    2014 356 citations Christophe Marti, Gregor John et al. profile →

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Gregor John Switzerland 13 355 247 245 154 112 41 717
Jean Luc Bosson France 14 189 0.5× 53 0.2× 253 1.0× 236 1.5× 25 0.2× 50 807
Daniel Schimmel United States 9 269 0.8× 129 0.5× 181 0.7× 167 1.1× 9 0.1× 32 553
Chad M. Thorson United States 22 162 0.5× 157 0.6× 139 0.6× 624 4.1× 27 0.2× 116 1.3k
Navpreet K. Dhillon United States 15 194 0.5× 125 0.5× 112 0.5× 185 1.2× 30 0.3× 83 749
Michael D. Grossman United States 19 113 0.3× 105 0.4× 123 0.5× 859 5.6× 10 0.1× 45 1.3k
Seyed Hamidreza Mahmoudpour Germany 15 463 1.3× 194 0.8× 359 1.5× 141 0.9× 27 0.2× 35 956
S. R. SHACKFORD United States 11 161 0.5× 90 0.4× 92 0.4× 403 2.6× 8 0.1× 13 810
Patrick Sluka United States 15 348 1.0× 387 1.6× 244 1.0× 1.2k 8.1× 209 1.9× 15 1.6k
David Slattery United States 10 406 1.1× 153 0.6× 252 1.0× 127 0.8× 22 0.2× 26 620
Hee Soo Jung United States 15 99 0.3× 152 0.6× 167 0.7× 476 3.1× 6 0.1× 53 927

Countries citing papers authored by Gregor John

Since Specialization
Citations

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

Fields of papers citing papers by Gregor John

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Gregor John

This figure shows the co-authorship network connecting the top 25 collaborators of Gregor John. A scholar is included among the top collaborators of Gregor John 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 Gregor John. Gregor John 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.
2.
Clerc, Olivier, et al.. (2024). Radiological Explorations of Patients with Upper or Febrile Urinary Tract Infection. Infectious Disease Reports. 16(2). 189–199. 1 indexed citations
3.
Bütikofer, Lukas, Daniel Genné, Jörg D. Leuppi, et al.. (2023). The Early HOSPITAL Score to Predict 30-Day Readmission Soon After Hospitalization: a Prospective Multicenter Study. Journal of General Internal Medicine. 39(5). 756–761. 1 indexed citations
4.
5.
Donzé, Jacques, Gregor John, Daniel Genné, et al.. (2023). Effects of a Multimodal Transitional Care Intervention in Patients at High Risk of Readmission. JAMA Internal Medicine. 183(7). 658–658. 12 indexed citations
6.
Liechti, Fabian D., Lukas Bütikofer, Marco Mancinetti, et al.. (2023). Factors associated with one-year mortality after hospital discharge: A multicenter prospective cohort study. PLoS ONE. 18(8). e0288842–e0288842. 3 indexed citations
7.
John, Gregor, et al.. (2022). Urinary culture sensitivity after a single empirical antibiotic dose for upper or febrile urinary tract infection: A prospective multicentre observational study. Clinical Microbiology and Infection. 28(8). 1099–1104. 7 indexed citations
8.
John, Gregor, et al.. (2022). Associations between post-discharge medical consultations and 30-day unplanned hospital readmission: A prospective observational cohort study. European Journal of Internal Medicine. 99. 57–62. 4 indexed citations
9.
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John, Gregor, et al.. (2021). Development of the AL-O-A Score for Delirium Screening in Acute Internal Medicine: a Monocentric Prospective Study. Journal of General Internal Medicine. 36(7). 1980–1988.
11.
John, Gregor. (2019). Urinary incontinence and cardiovascular disease: a narrative review. International Urogynecology Journal. 31(5). 857–863. 18 indexed citations
12.
Vu, Diem‐Lan, et al.. (2017). A case report of CT-diagnosed renal infarct secondary to syphilitic aortitis. BMC Infectious Diseases. 17(1). 520–520. 8 indexed citations
13.
John, Gregor, et al.. (2017). Urinary Incontinence and Indwelling Urinary Catheters as Predictors of Death after New-Onset Stroke: A Report of the South London Stroke Register. Journal of Stroke and Cerebrovascular Diseases. 27(1). 118–124. 17 indexed citations
14.
John, Gregor, Yannick Allanore, Pamela Polito, et al.. (2017). The limited cutaneous form of systemic sclerosis is associated with urinary incontinence: an international multicentre study. Lara D. Veeken. 56(11). 1874–1883. 9 indexed citations
15.
Marti, Christophe, Gregor John, Daniel Genné, et al.. (2017). Time to antibiotics administration and outcome in community-acquired pneumonia: Secondary analysis of a randomized controlled trial. European Journal of Internal Medicine. 43. 58–61. 10 indexed citations
16.
Platon, Alexandra, Nils Perrin, Nicolas Mürith, et al.. (2016). Type A aortic dissection: Are there CT signs suggestive of valvular involvement?. European Journal of Radiology. 85(11). 1929–1933. 1 indexed citations
17.
John, Gregor, et al.. (2016). Urinary Incontinence as a Predictor of Death: A Systematic Review and Meta-Analysis. PLoS ONE. 11(7). e0158992–e0158992. 65 indexed citations
18.
John, Gregor, et al.. (2015). Tobacco Stained Fingers and Its Association with Death and Hospital Admission: A Retrospective Cohort Study. PLoS ONE. 10(9). e0138211–e0138211. 4 indexed citations
19.
John, Gregor, Eric Gerstel, Michel J. Jung, et al.. (2013). Urinary incontinence as a marker of higher mortality in patients receiving home care services. British Journal of Urology. 113(1). 113–119. 36 indexed citations
20.
John, Gregor, et al.. (2013). Tobacco-stained fingers: a clue for smoking-related disease or harmful alcohol use? A case–control study. BMJ Open. 3(11). e003304–e003304. 4 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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