Annika Karch

1.5k total citations
30 papers, 824 citations indexed

About

Annika Karch is a scholar working on Pulmonary and Respiratory Medicine, Surgery and Oncology. According to data from OpenAlex, Annika Karch has authored 30 papers receiving a total of 824 indexed citations (citations by other indexed papers that have themselves been cited), including 14 papers in Pulmonary and Respiratory Medicine, 9 papers in Surgery and 6 papers in Oncology. Recurrent topics in Annika Karch's work include Chronic Obstructive Pulmonary Disease (COPD) Research (9 papers), Vascular Tumors and Angiosarcomas (3 papers) and Renal Transplantation Outcomes and Treatments (3 papers). Annika Karch is often cited by papers focused on Chronic Obstructive Pulmonary Disease (COPD) Research (9 papers), Vascular Tumors and Angiosarcomas (3 papers) and Renal Transplantation Outcomes and Treatments (3 papers). Annika Karch collaborates with scholars based in Germany, Netherlands and United States. Annika Karch's co-authors include Armin Koch, Claus Vogelmeier, Rolf Holle, Rudolf A. Jörres, Reiner Leidl, Stefan Karrasch, Holger Schulz, Margarethe Wacker, Viktor Grünwald and Joachim Heinrich and has published in prestigious journals such as Journal of Clinical Oncology, PLoS ONE and American Journal of Respiratory and Critical Care Medicine.

In The Last Decade

Annika Karch

30 papers receiving 812 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Annika Karch Germany 17 397 134 115 104 95 30 824
Phichayut Phinyo Thailand 12 84 0.2× 90 0.7× 74 0.6× 55 0.5× 72 0.8× 164 679
Barbara Silverman Israel 22 267 0.7× 86 0.6× 221 1.9× 67 0.6× 15 0.2× 85 1.3k
Christopher Brook United States 12 119 0.3× 131 1.0× 33 0.3× 21 0.2× 84 0.9× 61 583
A. Böck Switzerland 14 146 0.4× 40 0.3× 38 0.3× 43 0.4× 37 0.4× 32 1.0k
B. Planchon France 15 384 1.0× 122 0.9× 28 0.2× 96 0.9× 17 0.2× 94 1.2k
Stuart Gold United States 24 264 0.7× 58 0.4× 433 3.8× 12 0.1× 28 0.3× 53 1.8k
Charles A. Riley United States 16 124 0.3× 91 0.7× 55 0.5× 9 0.1× 47 0.5× 77 713
G Kraag Canada 18 97 0.2× 70 0.5× 91 0.8× 32 0.3× 15 0.2× 31 1.9k
Alan J. Bridges United States 18 85 0.2× 76 0.6× 51 0.4× 89 0.9× 20 0.2× 40 957
Claus Sværke Denmark 18 145 0.4× 38 0.3× 212 1.8× 115 1.1× 35 0.4× 33 1.1k

Countries citing papers authored by Annika Karch

Since Specialization
Citations

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

Fields of papers citing papers by Annika Karch

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Annika Karch

This figure shows the co-authorship network connecting the top 25 collaborators of Annika Karch. A scholar is included among the top collaborators of Annika Karch 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 Annika Karch. Annika Karch 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.
Plaaß, Christian, Annika Karch, Armin Koch, et al.. (2019). Short term results of dynamic splinting for hallux valgus — A prospective randomized study. Foot and Ankle Surgery. 26(2). 146–150. 14 indexed citations
2.
Karch, Annika, Kristina I. Ringe, Hoen‐oh Shin, et al.. (2019). Complications of CT-guided lung biopsy with a non-coaxial semi-automated 18 gauge biopsy system: Frequency, severity and risk factors. PLoS ONE. 14(3). e0213990–e0213990. 29 indexed citations
3.
Pedrini, Luciano A., Anke Winter, Adam M. Zawada, et al.. (2019). Clinical outcomes of hemodialysis patients in a public-private partnership care framework in Italy: a retrospective cohort study. BMC Nephrology. 20(1). 6 indexed citations
4.
Alter, Peter, Rudolf A. Jörres, Henrik Watz, et al.. (2018). Left ventricular volume and wall stress are linked to lung function impairment in COPD. International Journal of Cardiology. 261. 172–178. 25 indexed citations
5.
Scheffner, Irina, Annika Karch, Verena Broecker, et al.. (2018). Risk factors for death in kidney transplant patients: analysis from a large protocol biopsy registry. Nephrology Dialysis Transplantation. 34(7). 1171–1181. 20 indexed citations
6.
Haeseler, Gertrud, et al.. (2017). Combatting pain after orthopedic/trauma surgery- perioperative oral extended-release tapentadol vs. extended-release oxycodone/naloxone. BMC Anesthesiology. 17(1). 91–91. 14 indexed citations
7.
Fähndrich, Sebastian, Frank Biertz, Annika Karch, et al.. (2017). Comorbidity Patterns In Alpha-1-Antitrypsin Deficiency Depend On Natural History And Substitution Therapy. American Journal of Respiratory and Critical Care Medicine. 1 indexed citations
8.
Wacker, Margarethe, Rudolf A. Jörres, Reiner Leidl, et al.. (2017). The contribution of symptoms and comorbidities to the economic impact of COPD: an analysis of the German COSYCONET cohort. International Journal of COPD. Volume 12. 3437–3448. 21 indexed citations
9.
Fähndrich, Sebastian, Frank Biertz, Annika Karch, et al.. (2017). Cardiovascular risk in patients with alpha-1-antitrypsin deficiency. Respiratory Research. 18(1). 171–171. 28 indexed citations
10.
Holle, Rolf, Robert Bals, Timm Greulich, et al.. (2017). Costs and health-related quality of life in Alpha-1-Antitrypsin Deficient COPD patients. Respiratory Research. 18(1). 60–60. 17 indexed citations
11.
Houben‐Wilke, Sarah, Rudolf A. Jörres, Robert Bals, et al.. (2016). Peripheral Artery Disease and Its Clinical Relevance in Patients with Chronic Obstructive Pulmonary Disease in the COPD and Systemic Consequences–Comorbidities Network Study. American Journal of Respiratory and Critical Care Medicine. 195(2). 189–197. 69 indexed citations
12.
13.
Wacker, Margarethe, Rudolf A. Jörres, Annika Karch, et al.. (2016). Relative impact of COPD and comorbidities on generic health-related quality of life: a pooled analysis of the COSYCONET patient cohort and control subjects from the KORA and SHIP studies. Respiratory Research. 17(1). 81–81. 27 indexed citations
14.
Wacker, Margarethe, Rudolf A. Jörres, Annika Karch, et al.. (2016). Assessing health-related quality of life in COPD: comparing generic and disease-specific instruments with focus on comorbidities. BMC Pulmonary Medicine. 16(1). 70–70. 79 indexed citations
15.
Karch, Annika, Armin Koch, Antonia Zapf, Inga Zerr, & André Karch. (2016). Partial verification bias and incorporation bias affected accuracy estimates of diagnostic studies for biomarkers that were part of an existing composite gold standard. Journal of Clinical Epidemiology. 78. 73–82. 16 indexed citations
16.
Scheper, Verena, Heiko von der Leyen, Armin Koch, et al.. (2016). ACEMg-mediated hearing preservation in cochlear implant patients receiving different electrode lengths (PROHEARING): study protocol for a randomized controlled trial. Trials. 17(1). 394–394. 5 indexed citations
17.
18.
Zapf, Antonia, Wilfried Gwinner, Annika Karch, et al.. (2015). Non-invasive diagnosis of acute rejection in renal transplant patients using mass spectrometry of urine samples - a multicentre phase 3 diagnostic accuracy study. BMC Nephrology. 16(1). 153–153. 7 indexed citations
19.
Werfel, Thomas, Annice Heratizadeh, Margarete Niebuhr, et al.. (2015). Exacerbation of atopic dermatitis on grass pollen exposure in an environmental challenge chamber. Journal of Allergy and Clinical Immunology. 136(1). 96–103.e9. 113 indexed citations
20.

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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