R Lehnfeld

439 citations
12 papers · 327 indexed · h-index 10
Topics
Tea Polyphenols and Effects (3 papers)Neuroscience and Neuropharmacology Research (2 papers)Advanced Chemical Sensor Technologies (2 papers)

In The Last Decade

R Lehnfeld

11 papers receiving 308 citations

Peers

R Lehnfeld
Comparison fields: 5 of 69
  • Complementary and alternative medicine 169
  • Plant Science 115
  • Pharmacology 57
  • Food Science 48
  • Molecular Biology 38
Replace Mehrdad Shahrani with:
Mehrdad Shahrani Iran
Björn Feistel Germany
Edith Teles Venâncio Brazil
Nicolas Feuillère United States
Mousa Khani Iran
Sumita Halder India
Diogo Vilar da Fonsêca Brazil
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Citations per field
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Citations per year

Countries citing papers authored by R Lehnfeld

Since Specialization
Citations

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

Fields of papers citing papers by R Lehnfeld

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R Lehnfeld

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

All Works

12 of 12 papers shown
#WorkIndexed citations
1 51
2 0
3 42
4 123
5 12
6 15
7 16
8 11
9
Efficacy and tolerability of a spray with Salvia officinalis in the treatment of acute pharyngitis - a randomised, double-blind, placebo-controlled study with adaptive design and interim analysis.
24
10
Tolerability and efficacy of Bioaron CReg. syrup in treatment of upper respiratory tract infections in children. Results of a post-marketing surveillance study in Poland
1
11
Effects of lozenge containing lavender oil, extracts from hops, lemon balm and oat on electrical brain activity of volunteers.
19
12 13

About R Lehnfeld

R Lehnfeld is a scholar working on Sensory Systems, Biological Psychiatry and Complementary and alternative medicine, having authored 12 papers that have together received 327 indexed citations. Recurring topics across this work include Tea Polyphenols and Effects (3 papers), Neuroscience and Neuropharmacology Research (2 papers) and Advanced Chemical Sensor Technologies (2 papers). The work is most often cited by research in Complementary and alternative medicine (169 citations), Biological Psychiatry (25 citations) and Pharmacology (57 citations). R Lehnfeld has collaborated with scholars based in Germany, Switzerland and Hungary. Frequent co-authors include Björn Feistel, Hartwig Sievers, H. Winterhoff, Wilfried Dimpfel, Eugen J. Verspohl, Frank Begrow, Hans‐Hinrich Sievers, W. Kehrl, Ivo Pischel and Silke Mueller. Their work appears in journals such as Journal of Pharmacy and Pharmacology, Phytomedicine and Journal of Neural Transmission.

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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