John Hagmann

9 total papers · 939 total citations
8 papers, 600 citations indexed

About

John Hagmann is a scholar working on Emergency Medicine, Critical Care and Intensive Care Medicine and Emergency Medical Services. According to data from OpenAlex, John Hagmann has authored 8 papers receiving a total of 600 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Emergency Medicine, 3 papers in Critical Care and Intensive Care Medicine and 3 papers in Emergency Medical Services. Recurrent topics in John Hagmann’s work include Trauma, Hemostasis, Coagulopathy, Resuscitation (3 papers), Disaster Response and Management (3 papers) and Trauma and Emergency Care Studies (3 papers). John Hagmann is often cited by papers focused on Trauma, Hemostasis, Coagulopathy, Resuscitation (3 papers), Disaster Response and Management (3 papers) and Trauma and Emergency Care Studies (3 papers). John Hagmann collaborates with scholars based in United States. John Hagmann's co-authors include Frank K. Butler, Ernie G Butler, Clifford C. Cloonan, Andrew Baker, John B. Holcomb, John M. Uhorchak, Robert L. Mabry, Andrew Baum, James Geiling and David Richards and has published in prestigious journals such as Annals of Emergency Medicine, Journal of Applied Social Psychology and Journal of Telemedicine and Telecare.

In The Last Decade

Co-authorship network of co-authors of John Hagmann

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

John Hagmann

8 papers receiving 562 citations

Fields of papers citing papers by John Hagmann

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by John Hagmann

Since Specialization
Citations

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

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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