Nicola Ehlken

36 papers and 2.0k indexed citations i.

About

Nicola Ehlken is a scholar working on Pulmonary and Respiratory Medicine, Cardiology and Cardiovascular Medicine and Genetics. According to data from OpenAlex, Nicola Ehlken has authored 36 papers receiving a total of 2.0k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Pulmonary and Respiratory Medicine, 15 papers in Cardiology and Cardiovascular Medicine and 5 papers in Genetics. Recurrent topics in Nicola Ehlken’s work include Pulmonary Hypertension Research and Treatments (36 papers), Cardiovascular Function and Risk Factors (10 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (5 papers). Nicola Ehlken is often cited by papers focused on Pulmonary Hypertension Research and Treatments (36 papers), Cardiovascular Function and Risk Factors (10 papers) and Chronic Obstructive Pulmonary Disease (COPD) Research (5 papers). Nicola Ehlken collaborates with scholars based in Germany, Italy and Switzerland. Nicola Ehlken's co-authors include Ekkehard Grünig, Michael Halank, Christian Nagel, Heinrike Wilkens, Christian Opitz, Hans Klose, Horst Olschewski, Christine Fischer, Christine Fischer and Stephan Rosenkranz and has published in prestigious journals such as Circulation, PLoS ONE and European Heart Journal.

In The Last Decade

Co-authorship network of co-authors of Nicola Ehlken i

Fields of papers citing papers by Nicola Ehlken

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Nicola Ehlken

Since Specialization
Citations

This map shows the geographic impact of Nicola Ehlken'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 Nicola Ehlken with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Nicola Ehlken 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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2025