Liisa Petäjä

26 total papers · 562 total citations
14 papers, 274 citations indexed

About

Liisa Petäjä is a scholar working on Surgery, Cardiology and Cardiovascular Medicine and Nephrology. According to data from OpenAlex, Liisa Petäjä has authored 14 papers receiving a total of 274 indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 8 papers in Cardiology and Cardiovascular Medicine and 5 papers in Nephrology. Recurrent topics in Liisa Petäjä’s work include Cardiac, Anesthesia and Surgical Outcomes (8 papers), Trauma, Hemostasis, Coagulopathy, Resuscitation (4 papers) and Acute Kidney Injury Research (4 papers). Liisa Petäjä is often cited by papers focused on Cardiac, Anesthesia and Surgical Outcomes (8 papers), Trauma, Hemostasis, Coagulopathy, Resuscitation (4 papers) and Acute Kidney Injury Research (4 papers). Liisa Petäjä collaborates with scholars based in Finland, Norway and Switzerland. Liisa Petäjä's co-authors include Ville Pettilä, Markku Salmenperä, Eero Pesonen, Raili Suojaranta-Ylinen, Per H. Rosenberg, Tomohisa Niiya, Erik Litonius, Pertti J. Neuvonen, Sara Nisula and Suvi T. Vaara and has published in prestigious journals such as JAMA, Critical Care Medicine and The Annals of Thoracic Surgery.

Co-authorship network of co-authors of Liisa Petäjä

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

Liisa Petäjä

12 papers receiving 267 citations

Fields of papers citing papers by Liisa Petäjä

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Liisa Petäjä

Since Specialization
Citations

This map shows the geographic impact of Liisa Petäjä'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 Liisa Petäjä with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Liisa Petäjä 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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2026