Andrea Hämmerlein

About

Andrea Hämmerlein is a scholar working on Geriatrics and Gerontology, Physiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Andrea Hämmerlein has authored 8 papers receiving a total of 388 indexed citations (citations by other indexed papers that have themselves been cited), including 3 papers in Geriatrics and Gerontology, 3 papers in Physiology and 3 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Andrea Hämmerlein’s work include Respiratory and Cough-Related Research (3 papers), Pharmaceutical Practices and Patient Outcomes (3 papers) and Asthma and respiratory diseases (3 papers). Andrea Hämmerlein is often cited by papers focused on Respiratory and Cough-Related Research (3 papers), Pharmaceutical Practices and Patient Outcomes (3 papers) and Asthma and respiratory diseases (3 papers). Andrea Hämmerlein collaborates with scholars based in Germany and United States. Andrea Hämmerlein's co-authors include Martin Schulz, Nina Griese, Uta Müller, Christiane Eickhoff, Otmar Huber, Jörg Weiske, Thilo Bertsche, A Gillissen and Ulrika Hinkel and has published in prestigious journals such as Cellular and Molecular Life Sciences, Annals of Pharmacotherapy and Pharmacoepidemiology and Drug Safety.

In The Last Decade

Co-authorship network of co-authors of Andrea Hämmerlein

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

Fields of papers citing papers by Andrea Hämmerlein

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Countries citing papers authored by Andrea Hämmerlein

Since Specialization

Citations

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