C. Eika

1000 total citations
32 papers, 737 citations indexed

About

C. Eika is a scholar working on Hematology, Cardiology and Cardiovascular Medicine and Surgery. According to data from OpenAlex, C. Eika has authored 32 papers receiving a total of 737 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Hematology, 14 papers in Cardiology and Cardiovascular Medicine and 9 papers in Surgery. Recurrent topics in C. Eika's work include Antiplatelet Therapy and Cardiovascular Diseases (12 papers), Platelet Disorders and Treatments (10 papers) and Heparin-Induced Thrombocytopenia and Thrombosis (7 papers). C. Eika is often cited by papers focused on Antiplatelet Therapy and Cardiovascular Diseases (12 papers), Platelet Disorders and Treatments (10 papers) and Heparin-Induced Thrombocytopenia and Thrombosis (7 papers). C. Eika collaborates with scholars based in Norway. C. Eika's co-authors include H. C. Godal, Ø Havig, E Lorentsen, Peter Kierulf, K Laake, V. H. Hansteen, Arve Tromsdal, Andreas Andersen, Per Kragh Andersen and Finn Wislöff and has published in prestigious journals such as The Lancet, Thrombosis and Haemostasis and Thrombosis Research.

In The Last Decade

C. Eika

29 papers receiving 640 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
C. Eika Norway	14	319	273	252	209	112	32	737
K Breddin Germany	16	450 1.4×	326 1.2×	248 1.0×	286 1.4×	212 1.9×	82	994
Erik Myhre Norway	16	471 1.5×	209 0.8×	95 0.4×	126 0.6×	86 0.8×	47	950
Harry N. Magnani United States	16	325 1.0×	749 2.7×	268 1.1×	501 2.4×	49 0.4×	26	1.1k
G. D. Qureshi United States	10	154 0.5×	92 0.3×	279 1.1×	89 0.4×	236 2.1×	21	737
M. Teresa Santos Spain	8	214 0.7×	107 0.4×	186 0.7×	116 0.6×	86 0.8×	13	535
Hajna Losonczy Hungary	9	324 1.0×	152 0.6×	258 1.0×	187 0.9×	54 0.5×	50	686
Akio Hirayama Japan	8	147 0.5×	112 0.4×	266 1.1×	157 0.8×	86 0.8×	23	690
Erik Stoffersen Denmark	13	140 0.4×	109 0.4×	139 0.6×	103 0.5×	85 0.8×	24	549
Magdalena Sobieraj‐Teague Australia	12	250 0.8×	109 0.4×	205 0.8×	129 0.6×	53 0.5×	19	708
Pasquale Parise Italy	17	209 0.7×	148 0.5×	163 0.6×	323 1.5×	146 1.3×	35	712

Countries citing papers authored by C. Eika

Since Specialization

Citations

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

Fields of papers citing papers by C. Eika

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of C. Eika

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

All Works

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20 of 20 papers shown

Wislöff, Finn, et al.. (1991). Incidence and follow‐up of asymptomatic multiple myeloma.. European Journal Of Haematology. 47(5). 338–341. 34 indexed citations

Wislöff, Finn, et al.. (1991). Has the incidence of multiple myeloma in old age been underestimated?. European Journal Of Haematology. 47(5). 333–337. 26 indexed citations

Eika, C., et al.. (1981). Low Incidence of Thrombocytopenia during Treatment with Hog Mucosa and Beef Lung Heparin. Scandinavian Journal of Haematology. 25(1). 19–24. 28 indexed citations

Dybdahl, J. H., L. N. W. Daae, C. Eika, H. C. Godal, & S. Larsen. (1981). Acetylsalicylic Acid‐Induced Prolongation of Bleeding Time in Healthy Men. Scandinavian Journal of Haematology. 26(1). 50–56. 12 indexed citations

Andersen, Per Kragh & C. Eika. (1981). Inhibition of Thrombin‐Induced Platelet Aggregation by Crude and Highly Purified α₁‐Acid Glycoprotein. Scandinavian Journal of Haematology. 25(3). 202–204. 9 indexed citations

Hansteen, V. H., C. Eika, & S Birkeland. (1979). Ergotism in a patient with a portosystemic shunt. European Journal of Clinical Pharmacology. 16(6). 425–426. 3 indexed citations

Andersen, Per Kragh & C. Eika. (1979). Inhibition of Thrombin-, Epinephrine- and Collagen-Induced Platelet Aggregation by α1-Acid Glycoprotein. Thrombosis and Haemostasis.

Talseth, T & C. Eika. (1978). [Protracted glibenclamide induced hypoglycemia].. PubMed. 98(19-21). 949–50. 2 indexed citations

Eika, C., Ø Havig, & H. C. Godal. (1978). The Value of Preoperative Haemostatic Screening. Scandinavian Journal of Haematology. 21(4). 349–354. 46 indexed citations

10.

Lorentsen, E, C. Eika, & H. C. Godal. (1974). COAGULATION STUDIES IN CHRONICALLY BEDRIDDEN PATIENTS. Acta Medica Scandinavica. 195(1-6). 79–80. 3 indexed citations

11.

Abrahamsen, A. F., C. Eika, H. C. Godal, & E Lorentsen. (1974). Effect of Acetylsalicylic Acid and Dipyridamole on Platelet Survival and Aggregation in Patients with Atherosclerosis Obliterans. Scandinavian Journal of Haematology. 13(4). 241–245. 12 indexed citations

12.

Eika, C., et al.. (1973). Failure to Trigger Intravascular Coagulation by Water‐Induced Haemolysis in Rabbits. Scandinavian Journal of Haematology. 11(3). 217–224. 3 indexed citations

13.

Godal, H. C., C. Eika, & Peter Kierulf. (1973). Liquoid, a weak anticoagulant with strong “procoagulant” properties as compared with heparin. Thrombosis Research. 2(2). 155–171. 1 indexed citations

14.

Eika, C.. (1973). Anticoagulant and platelet aggregating activities of heparin. Thrombosis Research. 2(4). 349–359. 24 indexed citations

15.

Kierulf, Peter, et al.. (1973). Fibrin Deposits in the Kiil Dialyser. Scandinavian Journal of Haematology. 11(5). 379–382. 6 indexed citations

16.

Eika, C.. (1972). The Platelet Aggregating Effect of Eight Commercial Heparins. Scandinavian Journal of Haematology. 9(1-6). 480–482. 83 indexed citations

17.

Eika, C.. (1972). HEPARIN-INDUCED PLATELET RELEASE AND REFRACTORY PLATELETS. The Lancet. 299(7764). 1343–1344. 8 indexed citations

18.

Eika, C.. (1971). Inhibition of Thrombin Induced Aggregation of Human Platelets by Heparin. Scandinavian Journal of Haematology. 8(3). 216–222. 56 indexed citations

19.

Eika, C.. (1971). Inhibition of Thrombin‐Induced Aggregation of Human Platelets by Heparin and Antithrombin III. Scandinavian Journal of Haematology. 8(4). 250–256. 14 indexed citations

20.

Eika, C. & Ulrich Abildgaard. (1970). Inhibition of Thrombin Induced Aggregation of Human Platelets by Antithrombin III. Scandinavian Journal of Haematology. 7(6). 460–464. 5 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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