Oswald Sonntag

459 total citations
33 papers, 291 citations indexed

About

Oswald Sonntag is a scholar working on Physiology, Nephrology and Clinical Biochemistry. According to data from OpenAlex, Oswald Sonntag has authored 33 papers receiving a total of 291 indexed citations (citations by other indexed papers that have themselves been cited), including 19 papers in Physiology, 6 papers in Nephrology and 5 papers in Clinical Biochemistry. Recurrent topics in Oswald Sonntag's work include Clinical Laboratory Practices and Quality Control (19 papers), Renal function and acid-base balance (6 papers) and Hemodynamic Monitoring and Therapy (4 papers). Oswald Sonntag is often cited by papers focused on Clinical Laboratory Practices and Quality Control (19 papers), Renal function and acid-base balance (6 papers) and Hemodynamic Monitoring and Therapy (4 papers). Oswald Sonntag collaborates with scholars based in Germany, Italy and Austria. Oswald Sonntag's co-authors include A Scholer, Mario Plebani, G. Schumann, Paolo Carraro, Carlo‐Federico Zambon, Andrea Padoan, Laura Sciacovelli, Lothar Thomas, Gerhard Klein and Matthias Müller and has published in prestigious journals such as SHILAP Revista de lepidopterología, Clinical Chemistry and Clinica Chimica Acta.

In The Last Decade

Oswald Sonntag

32 papers receiving 271 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Oswald Sonntag Germany 9 155 76 36 32 28 33 291
Marta Stahl Denmark 12 152 1.0× 81 1.1× 41 1.1× 43 1.3× 11 0.4× 20 353
Darina Behúlová Slovakia 7 144 0.9× 62 0.8× 31 0.9× 93 2.9× 39 1.4× 30 325
C G Fraser United Kingdom 9 257 1.7× 122 1.6× 53 1.5× 38 1.2× 16 0.6× 16 447
Solveig Linko Finland 11 93 0.6× 50 0.7× 36 1.0× 39 1.2× 51 1.8× 18 279
Anne Stavelin Norway 13 207 1.3× 124 1.6× 66 1.8× 15 0.5× 20 0.7× 34 335
Erik D. Lund Denmark 12 91 0.6× 57 0.8× 22 0.6× 102 3.2× 74 2.6× 20 373
C. Markus Australia 10 116 0.7× 88 1.2× 35 1.0× 24 0.8× 32 1.1× 43 283
Devika Tayal India 8 78 0.5× 32 0.4× 33 0.9× 22 0.7× 37 1.3× 25 316
J. Rex Astles United States 12 48 0.3× 24 0.3× 40 1.1× 67 2.1× 63 2.3× 28 327
Gökhan Çakırca Türkiye 12 52 0.3× 12 0.2× 41 1.1× 48 1.5× 47 1.7× 29 397

Countries citing papers authored by Oswald Sonntag

Since Specialization
Citations

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

Fields of papers citing papers by Oswald Sonntag

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Oswald Sonntag

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

All Works

20 of 20 papers shown
1.
Sonntag, Oswald & Tze Ping Loh. (2023). Calibration – an under-appreciated component in the analytical process of the medical laboratories. SHILAP Revista de lepidopterología. 5(2). 148–152. 1 indexed citations
2.
Dimech, Wayne, et al.. (2022). Time to address quality control processes applied to antibody testing for infectious diseases. Clinical Chemistry and Laboratory Medicine (CCLM). 61(2). 205–212. 8 indexed citations
3.
Meyer, Alexander, Janne Cadamuro, Thomas Streichert, et al.. (2017). Standard-Arbeitsanleitung zur peripher venösen Blutentnahme für die labormedizinische Diagnostik. LaboratoriumsMedizin. 41(6). 333–340. 7 indexed citations
4.
Adams, Ortwin, Callum G. Fraser, Graham Jones, et al.. (2012). Collective opinion paper on findings of the 2011 convocation of experts on laboratory quality. Clinical Chemistry and Laboratory Medicine (CCLM). 50(9). 1547–58. 9 indexed citations
5.
Haeckel, Rainer & Oswald Sonntag. (2012). Validation of quantitative analytical procedures in laboratory medicine/Validierung von quantitativen Analysenverfahren in der Laboratoriumsmedizin. LaboratoriumsMedizin. 36(2). 111–118. 3 indexed citations
6.
Sciacovelli, Laura, Oswald Sonntag, Andrea Padoan, et al.. (2011). Monitoring quality indicators in laboratory medicine does not automatically result in quality improvement. Clinical Chemistry and Laboratory Medicine (CCLM). 50(3). 463–9. 29 indexed citations
7.
Sonntag, Oswald. (2010). Quality in the analytical phase. Biochemia Medica. 147–153. 16 indexed citations
8.
Sonntag, Oswald. (2009). Analytical interferences and analytical quality. Clinica Chimica Acta. 404(1). 37–40. 10 indexed citations
9.
Herkner, K., et al.. (2007). Evaluation of the VITROS 5,1 FS chemistry system in a large pediatric laboratory.. PubMed. 53(1-2). 17–26. 2 indexed citations
10.
11.
12.
13.
Sonntag, Oswald & A Scholer. (2001). Drug interference in clinical chemistry: recommendation of drugs and their concentrations to be used in drug interference studies. Annals of Clinical Biochemistry International Journal of Laboratory Medicine. 38(4). 376–385. 29 indexed citations
14.
Sonntag, Oswald, et al.. (1991). Effect of diluent volume on determinations of enzyme activities with the Cobas-Bio analyzer. Clinical Chemistry. 37(11). 2011–2012. 1 indexed citations
15.
Henkel, E., et al.. (1990). Proposal of standard routine methods for the determination of enzyme catalytic activity concentrations in serum and plasma at 37°C. 2 indexed citations
16.
Schmidt, E., E. Henkel, Rainer Klauke, et al.. (1990). Proposal for standard methods for the determination of enzyme catalytic concentrations in serum and plasma at 37 degrees C.. PubMed. 28(10). 805–8. 7 indexed citations
17.
Sonntag, Oswald, et al.. (1989). Serum-Index und Interferogramm — Ein neuer Weg zur Prüfung und Darstellung von Interferenzen durch Serumchromogene. LaboratoriumsMedizin. 13(3). 77–82. 12 indexed citations
18.
Sonntag, Oswald & G. Schumann. (1989). Evaluierung der Ektachem-Single-Slide-Methode zur Bestimmung der Creatinin-Konzentration im Serum. LaboratoriumsMedizin. 13(10). 351–356. 2 indexed citations
19.
Burnett, David, et al.. (1982). A Multicentre European Evaluation of the Kodak EKTACHEM GLU/BUN Analyzer Using NCCLS Guidelines and Other Approaches. Clinical Chemistry and Laboratory Medicine (CCLM). 20(4). 207–216. 1 indexed citations
20.
Haeckel, Rainer, et al.. (1979). An evaluation of the Kodak Ektachem system for the determination of glucose and urea. Journal of Analytical Methods in Chemistry. 1(5). 273–281. 2 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.

Explore authors with similar magnitude of impact

Breakdown of academic impact, for papers by Marta Stahl Breakdown of academic impact, for papers by Darina Behúlová Breakdown of academic impact, for papers by C G Fraser Breakdown of academic impact, for papers by Solveig Linko Breakdown of academic impact, for papers by Anne Stavelin Breakdown of academic impact, for papers by Erik D. Lund Breakdown of academic impact, for papers by C. Markus Breakdown of academic impact, for papers by Devika Tayal Breakdown of academic impact, for papers by J. Rex Astles Breakdown of academic impact, for papers by Gökhan Çakırca
Rankless by CCL
2026