Willi Schirmer

778 total citations
15 papers, 634 citations indexed

About

Willi Schirmer is a scholar working on Pharmacology, Toxicology and Cancer Research. According to data from OpenAlex, Willi Schirmer has authored 15 papers receiving a total of 634 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Pharmacology, 4 papers in Toxicology and 4 papers in Cancer Research. Recurrent topics in Willi Schirmer's work include Cancer, Hypoxia, and Metabolism (4 papers), Cannabis and Cannabinoid Research (4 papers) and Forensic Toxicology and Drug Analysis (4 papers). Willi Schirmer is often cited by papers focused on Cancer, Hypoxia, and Metabolism (4 papers), Cannabis and Cannabinoid Research (4 papers) and Forensic Toxicology and Drug Analysis (4 papers). Willi Schirmer collaborates with scholars based in United States, Switzerland and Spain. Willi Schirmer's co-authors include László G. Boros, W. Scott Melvin, Peter Muscarella, Marta Cascante, Fouza Yusuf, Joaquim Puigjaner, Sara Bassilian, E. Christopher Ellison, Michael C. Townsend and Donald E. Fry and has published in prestigious journals such as SHILAP Revista de lepidopterología, Surgery and American Journal of Otolaryngology.

In The Last Decade

Willi Schirmer

14 papers receiving 614 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name h Career Trend Papers Cites
Willi Schirmer United States 9 279 223 145 134 89 15 634
Chibo Liu China 17 463 1.7× 235 1.1× 118 0.8× 85 0.6× 27 0.3× 48 904
Shao-Ming Shen China 13 410 1.5× 132 0.6× 49 0.3× 105 0.8× 52 0.6× 24 686
Yi Bao China 15 269 1.0× 107 0.5× 71 0.5× 362 2.7× 29 0.3× 35 988
Hirotaka Takizawa Japan 12 166 0.6× 78 0.3× 73 0.5× 95 0.7× 11 0.1× 36 475
Dominga Latorre Italy 12 454 1.6× 140 0.6× 108 0.7× 71 0.5× 9 0.1× 12 716
Moira A. Clay Australia 14 283 1.0× 211 0.9× 139 1.0× 122 0.9× 18 0.2× 19 1.1k
Wolfgang Strobl Austria 16 291 1.0× 112 0.5× 100 0.7× 48 0.4× 9 0.1× 47 879
Elin S. Agoston United States 10 563 2.0× 85 0.4× 86 0.6× 98 0.7× 11 0.1× 11 851
Huabin Ma China 13 502 1.8× 121 0.5× 97 0.7× 61 0.5× 21 0.2× 26 849

Countries citing papers authored by Willi Schirmer

Since Specialization
Citations

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

Fields of papers citing papers by Willi Schirmer

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Willi Schirmer

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

All Works

15 of 15 papers shown
1.
Schirmer, Willi, Stefan Schürch, & Wolfgang Weinmann. (2025). Identification of Hexahydrocannabiphorol Metabolites in Human Urine. Drug Testing and Analysis. 17(9). 1681–1693.
2.
Schirmer, Willi, et al.. (2024). Isolation and characterization of synthesis intermediates and side products in hexahydrocannabiphorol. Drug Testing and Analysis. 17(4). 531–543. 6 indexed citations
3.
Schirmer, Willi, Stefan Schürch, & Wolfgang Weinmann. (2024). The Identification of Synthetic Impurities in a Vape Pen Containing Δ9-Tetrahydrocannabiphorol Using Gas Chromatography Coupled with Mass Spectrometry. SHILAP Revista de lepidopterología. 3(4). 491–500. 3 indexed citations
4.
Schirmer, Willi, et al.. (2023). Identification of human hexahydrocannabinol metabolites in urine. European Journal of Mass Spectrometry. 29(5-6). 326–337. 22 indexed citations
5.
Boros, László G., Marta Cascante, Peter Muscarella, et al.. (1998). Nonoxidative pentose phosphate pathways and their direct role in ribose synthesis in tumors: is cancer a disease of cellular glucose metabolism?. Medical Hypotheses. 50(1). 55–59. 90 indexed citations
6.
Boros, László G., Marta Cascante, Joaquim Puigjaner, et al.. (1998). Thiamine supplementation to cancer patients: a double edged sword.. PubMed. 18(1B). 595–602. 29 indexed citations
7.
Boros, László G., et al.. (1998). Inhibition of the oxidative and nonoxidative pentose phosphate pathways by somatostatin: a possible mechanism of antitumor action. Medical Hypotheses. 50(6). 501–506. 28 indexed citations
8.
Muscarella, Peter, W. Scott Melvin, E. Christopher Ellison, et al.. (1998). Genetic alterations in gastrinomas and nonfunctioning pancreatic neuroendocrine tumors: an analysis of p16/MTS1 tumor suppressor gene inactivation.. PubMed. 58(2). 237–40. 99 indexed citations
9.
Boros, László G., Joaquim Puigjaner, Marta Cascante, et al.. (1997). Oxythiamine and dehydroepiandrosterone inhibit the nonoxidative synthesis of ribose and tumor cell proliferation.. PubMed. 57(19). 4242–8. 239 indexed citations
10.
Fisher, William F., László G. Boros, & Willi Schirmer. (1995). Reversal of enhanced pancreatic cancer growth in diabetes by insulin1. Surgery. 118(2). 453–458. 29 indexed citations
11.
Morris, Jon B. & Willi Schirmer. (1991). The “Right stuff”: Five Nobel prize-winning surgeons. American Journal of Otolaryngology. 12(4). 241–241. 11 indexed citations
12.
Townsend, Michael C., et al.. (1990). Effective Hepatic Blood Flow During Cardiopulmonary Bypass. Survey of Anesthesiology. 34(2). 62–62. 6 indexed citations
13.
Schirmer, Willi, et al.. (1988). Visceral perfusion abnormalities following complement activation. Clues to the mediators of organ ischemia in trauma and sepsis. First place winner: Conrad Jobst Award.. PubMed. 54(12). 687–92. 6 indexed citations
14.
Schirmer, Willi, et al.. (1987). Imidazole and indomethacin improve hepatic perfusion in sepsis.. PubMed. 21(4). 253–9. 7 indexed citations
15.
Townsend, Michael C., et al.. (1986). Effective organ blood flow and bioenergy status in murine peritonitis.. PubMed. 100(2). 205–13. 59 indexed citations

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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