J. Eichhorst

430 total citations
15 papers, 334 citations indexed

About

J. Eichhorst is a scholar working on Pediatrics, Perinatology and Child Health, Toxicology and Clinical Biochemistry. According to data from OpenAlex, J. Eichhorst has authored 15 papers receiving a total of 334 indexed citations (citations by other indexed papers that have themselves been cited), including 4 papers in Pediatrics, Perinatology and Child Health, 4 papers in Toxicology and 4 papers in Clinical Biochemistry. Recurrent topics in J. Eichhorst's work include Metabolism and Genetic Disorders (4 papers), Hormonal and reproductive studies (4 papers) and Forensic Toxicology and Drug Analysis (4 papers). J. Eichhorst is often cited by papers focused on Metabolism and Genetic Disorders (4 papers), Hormonal and reproductive studies (4 papers) and Forensic Toxicology and Drug Analysis (4 papers). J. Eichhorst collaborates with scholars based in Canada. J. Eichhorst's co-authors include Denis C. Lehotay, Michele L. Etter, Joyce Lepage, Patricia Hall, Cheryl R. Greenberg, Thomas S. Thompson, Anthony M. Magliocco, B.M. Kapur, John Krahn and Peter Selby and has published in prestigious journals such as Metabolism, Journal of Chromatography B and Forensic Science International.

In The Last Decade

J. Eichhorst

15 papers receiving 321 citations

Peers

J. Eichhorst
Michele L. Etter Canada
James Rudge Italy
Nele Sadones Belgium
Søren Felby Denmark
Jeffrey A. Rudy United States
Nikolai Stephanson Sweden
Alexandra Schröck Switzerland
Roberta Zilles Hahn Brazil
E. Bourgogne France
Mireille De Doncker Belgium
Michele L. Etter Canada
J. Eichhorst
Citations per year, relative to J. Eichhorst J. Eichhorst (= 1×) peers Michele L. Etter

Countries citing papers authored by J. Eichhorst

Since Specialization
Citations

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

Fields of papers citing papers by J. Eichhorst

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Eichhorst

This figure shows the co-authorship network connecting the top 25 collaborators of J. Eichhorst. A scholar is included among the top collaborators of J. Eichhorst 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 J. Eichhorst. J. Eichhorst 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.
Hutson, J.R., et al.. (2013). Adverse Placental Effect of Formic Acid on hCG Secretion Is Mitigated by Folic Acid. Alcohol and Alcoholism. 48(3). 283–287. 4 indexed citations
2.
Lehotay, Denis C., et al.. (2013). Vitamin D levels and relative insufficiency in Saskatchewan. Clinical Biochemistry. 46(15). 1489–1492. 10 indexed citations
3.
Eichhorst, J., Michele L. Etter, Patricia Hall, & Denis C. Lehotay. (2012). LC-MS/MS Techniques for High-Volume Screening of Drugs of Abuse and Target Drug Quantitation in Urine/Blood Matrices. Methods in molecular biology. 902. 29–41. 7 indexed citations
4.
Eichhorst, J., Michele L. Etter, Patricia Hall, & Denis C. Lehotay. (2012). Opiate Screening and Quantitation in Urine/Blood Matrices Using LC-MS/MS Techniques. Methods in molecular biology. 902. 53–64. 3 indexed citations
5.
Eichhorst, J., Jane Alcorn, Joyce Lepage, et al.. (2010). Elevated neonatal 3-OH isovalerylcarnitine due to breast milk sources in maternal 3-MCC deficiency. Molecular Genetics and Metabolism. 101(1). 84–86. 5 indexed citations
6.
Lehotay, Denis C., Patricia Hall, Joyce Lepage, et al.. (2010). LC–MS/MS progress in newborn screening. Clinical Biochemistry. 44(1). 21–31. 70 indexed citations
7.
Eichhorst, J., et al.. (2009). Drugs of abuse testing by tandem mass spectrometry: A rapid, simple method to replace immunoassays. Clinical Biochemistry. 42(15). 1531–1542. 58 indexed citations
8.
Zhang, Zhenbin, J. Eichhorst, Gordon A. Zello, et al.. (2008). Formate pharmacokinetics during formate administration in folate-deficient young swine. Metabolism. 57(7). 920–926. 8 indexed citations
9.
Lehotay, Denis C., et al.. (2007). Quantitative Endogenous Formate Analysis in Plasma Using Headspace Gas Chromatography Without a Headspace Analyzer. Journal of Analytical Toxicology. 31(6). 342–346. 14 indexed citations
10.
Etter, Michele L., J. Eichhorst, & Denis C. Lehotay. (2006). Clinical determination of 17-hydroxyprogesterone in serum by LC–MS/MS: Comparison to Coat-A-Count™ RIA method. Journal of Chromatography B. 840(1). 69–74. 40 indexed citations
11.
12.
Etter, Michele L., et al.. (2005). Determination of free and protein-bound methadone and its major metabolite EDDP: Enantiomeric separation and quantitation by LC/MS/MS. Clinical Biochemistry. 38(12). 1095–1102. 26 indexed citations
13.
Lehotay, Denis C., et al.. (2005). Free and bound enantiomers of methadone and its metabolite, EDDP in methadone maintenance treatment: Relationship to dosage?. Clinical Biochemistry. 38(12). 1088–1094. 22 indexed citations
14.
Eichhorst, J., Michele L. Etter, Joyce Lepage, & Denis C. Lehotay. (2003). Urinary screening for methylphenidate (Ritalin) abuse: a comparison of liquid chromatography–tandem mass spectrometry, gas chromatography–mass spectrometry, and immunoassay methods. Clinical Biochemistry. 37(3). 175–183. 33 indexed citations
15.
Thompson, Thomas S., et al.. (1998). Case study: fatal poisoning by malathion. Forensic Science International. 95(2). 89–98. 24 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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