Katja Harjula

13 total papers · 498 total citations
7 papers, 111 citations indexed

About

Katja Harjula is a scholar working on Epidemiology, Surgery and Small Animals. According to data from OpenAlex, Katja Harjula has authored 7 papers receiving a total of 111 indexed citations (citations by other indexed papers that have themselves been cited), including 7 papers in Epidemiology, 5 papers in Surgery and 1 paper in Small Animals. Recurrent topics in Katja Harjula’s work include Cervical Cancer and HPV Research (7 papers), Genital Health and Disease (5 papers) and Hepatitis B Virus Studies (4 papers). Katja Harjula is often cited by papers focused on Cervical Cancer and HPV Research (7 papers), Genital Health and Disease (5 papers) and Hepatitis B Virus Studies (4 papers). Katja Harjula collaborates with scholars based in Finland, Sweden and Belgium. Katja Harjula's co-authors include Tiina Eriksson, Dan Apter, Matti Lehtinen, Kari Natunen, Frank Struyf, Joakim Dillner, Pekka Nieminen, Jorma Paavonen, Eero Pukkala and Tiina Petäjä and has published in prestigious journals such as International Journal of Cancer, BMJ Open and Frontiers in Cellular and Infection Microbiology.

In The Last Decade

Co-authorship network of co-authors of Katja Harjula

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

Katja Harjula

6 papers receiving 110 citations

Fields of papers citing papers by Katja Harjula

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Katja Harjula

Since Specialization

Citations

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