A. Koivikko

5.0k total citations · 2 hit papers
70 papers, 3.8k citations indexed

About

A. Koivikko is a scholar working on Immunology and Allergy, Physiology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, A. Koivikko has authored 70 papers receiving a total of 3.8k indexed citations (citations by other indexed papers that have themselves been cited), including 45 papers in Immunology and Allergy, 35 papers in Physiology and 20 papers in Pulmonary and Respiratory Medicine. Recurrent topics in A. Koivikko's work include Allergic Rhinitis and Sensitization (40 papers), Asthma and respiratory diseases (34 papers) and Food Allergy and Anaphylaxis Research (20 papers). A. Koivikko is often cited by papers focused on Allergic Rhinitis and Sensitization (40 papers), Asthma and respiratory diseases (34 papers) and Food Allergy and Anaphylaxis Research (20 papers). A. Koivikko collaborates with scholars based in Finland, Denmark and Sweden. A. Koivikko's co-authors include M. Viander, Erkka Valovirta, Sten Dreborg, Lars Jacobsen, Susanne Halken, B. Niggemann, Hosne Ara Ferdousi, Arne Høst, Ulrich Wahn and Lene Annette Norberg and has published in prestigious journals such as Journal of Allergy and Clinical Immunology, European Respiratory Journal and Journal of Ethnopharmacology.

In The Last Decade

A. Koivikko

70 papers receiving 3.5k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Pollen immunotherapy reduces the development of asthma in children with seasonal rhinoconjunctivitis (the PAT-study)

2002 745 citations Christian Möller, Sten Dreborg et al. Journal of Allergy and Clinical Immunology profile →
Specific immunotherapy has long‐term preventive effect of seasonal and perennial asthma: 10‐year follow‐up on the PAT study

2007 691 citations Lars Jacobsen, B. Niggemann et al. Allergy profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
A. Koivikko Finland	29	3.0k	2.5k	1.3k	670	321	70	3.8k
R. Urbanek Germany	42	2.9k 1.0×	2.7k 1.1×	1.2k 0.9×	1.0k 1.5×	505 1.6×	145	5.4k
Richard Sporik United States	26	3.2k 1.1×	3.2k 1.3×	951 0.7×	1.0k 1.5×	876 2.7×	37	4.7k
Charles K. Naspitz Brazil	31	1.6k 0.5×	2.1k 0.8×	492 0.4×	1.2k 1.8×	361 1.1×	141	3.7k
T. G. MERRETT United Kingdom	28	1.3k 0.4×	1.2k 0.5×	441 0.3×	378 0.6×	265 0.8×	62	2.5k
Tony Foucard Sweden	29	1.8k 0.6×	1.3k 0.5×	923 0.7×	571 0.9×	121 0.4×	75	3.0k
Peter W. Heymann United States	37	2.3k 0.8×	2.7k 1.1×	756 0.6×	1.4k 2.1×	614 1.9×	97	4.8k
S. L. Nordvall Sweden	30	1.2k 0.4×	1.6k 0.6×	513 0.4×	809 1.2×	631 2.0×	52	2.8k
N.‐I. M. Kjellman Sweden	36	2.0k 0.7×	1.8k 0.7×	780 0.6×	603 0.9×	273 0.9×	80	3.5k
Robert E. Reisman United States	33	2.3k 0.8×	799 0.3×	744 0.6×	313 0.5×	109 0.3×	162	3.7k
Diane E. Schuller United States	25	3.0k 1.0×	2.0k 0.8×	1.4k 1.1×	587 0.9×	42 0.1×	38	4.5k

Countries citing papers authored by A. Koivikko

Since Specialization

Citations

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

Fields of papers citing papers by A. Koivikko

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of A. Koivikko

This figure shows the co-authorship network connecting the top 25 collaborators of A. Koivikko. A scholar is included among the top collaborators of A. Koivikko 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 A. Koivikko. A. Koivikko 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

Jacobsen, Lars, B. Niggemann, Sten Dreborg, et al.. (2007). Specific immunotherapy has long‐term preventive effect of seasonal and perennial asthma: 10‐year follow‐up on the PAT study. Allergy. 62(8). 943–948. 691 indexed citations breakdown →

Valovirta, Erkka, Lars Jacobsen, Christian Ljørring, A. Koivikko, & J. Savolainen. (2006). Clinical efficacy and safety of sublingual immunotherapy with tree pollen extract in children. Allergy. 61(10). 1177–1183. 105 indexed citations

Niggemann, B., Lars Jacobsen, Sten Dreborg, et al.. (2006). Five‐year follow‐up on the PAT study: specific immunotherapy and long‐term prevention of asthma in children. Allergy. 61(7). 855–859. 224 indexed citations

Valovirta, E., Vasilisa Sazonov Kocevar, Minna Kaila, et al.. (2002). Inpatient resource utilisation in younger (2–5 yrs) and older (6–14 yrs) asthmatic children in Finland. European Respiratory Journal. 20(2). 397–402. 15 indexed citations

Möller, Christian, Sten Dreborg, Hosne Ara Ferdousi, et al.. (2002). Pollen immunotherapy reduces the development of asthma in children with seasonal rhinoconjunctivitis (the PAT-study). Journal of Allergy and Clinical Immunology. 109(2). 251–256. 745 indexed citations breakdown →

Kaila, Minna, T. Vanto, Erkka Valovirta, A. Koivikko, & Kaisu Juntunen‐Backman. (2000). Diagnosis of food allergy in Finland: Survey of pediatric practices. Pediatric Allergy and Immunology. 11(4). 246–249. 16 indexed citations

Savolainen, J., Outi Kortekangas-Savolainen, Merja Nermes, et al.. (1998). IgE, IgA, and IgG responses to common yeasts in atopic patients. Allergy. 53(5). 506–512. 25 indexed citations

Savolainen, J., K. Kalimo, R. Einarsson, et al.. (1998). In‐house reference (IHR) preparation of Candida albicans allergen extract A standardized extraction procedure. Allergy. 53(4). 359–366. 13 indexed citations

Pekkanen, Juha, ST Remes, Tuula Husman, et al.. (1997). Prevalence of asthma symptoms in video and written questionnaires among children in four regions of Finland. European Respiratory Journal. 10(8). 1787–1794. 88 indexed citations

10.

Jartti, Tuomas, Kari U. O. Tahvanainen, Timo Kaila, et al.. (1996). Cardiovascular autonomic regulation in asthmatic children evidenced by spectral analysis of heart rate and blood pressure variability. Scandinavian Journal of Clinical and Laboratory Investigation. 56(6). 545–554. 15 indexed citations

11.

Viander, M., et al.. (1994). Airborne birch pollen antigens in different particle sizes. Clinical & Experimental Allergy. 24(1). 23–28. 102 indexed citations

12.

Savolainen, J., M. Viander, R. Einarsson, Eija Nieminen, & A. Koivikko. (1992). Stability of Candida albicans allergens during storage. Clinical & Experimental Allergy. 22(11). 991–995. 9 indexed citations

13.

Koivikko, A., M. Viander, & Å. Lanner. (1991). Use of the extended Phadebas RAST® panel in the diagnosis of mould allergy in asthmatic children. Allergy. 46(2). 85–91. 33 indexed citations

14.

Savolainen, J., M. Viander, R. Einarsson, & A. Koivikko. (1990). Immunoblotting analysis of concanavalin A ‐isolated allergens of Candida albicans. Allergy. 45(1). 40–46. 36 indexed citations

15.

Savolainen, J., et al.. (1990). Distribution of water soluble antigens and allergens of Candida albicans in blastospore cell extract fractions. Allergy. 45(1). 47–53. 14 indexed citations

16.

Vohlonen, Ilkka, E. O. Terho, A. Koivikko, et al.. (1989). Reproducibility of the skin prick test. Allergy. 44(8). 525–531. 51 indexed citations

17.

Koivikko, A. & J. Savolainen. (1988). Mushroom allergy. Allergy. 43(1). 1–10. 28 indexed citations

18.

Koivikko, A., K. Kalimo, Eija Nieminen, et al.. (1988). Allergenic cross‐reactivity of yeasts. Allergy. 43(3). 192–200. 31 indexed citations

19.

Vanto, T., E Smogorzewska, M. Viander, K. Kalimo, & A. Koivikko. (1987). Leukocyte migration inhibition test in children with cow milk allergy. Allergy. 42(8). 612–618. 13 indexed citations

20.

Salmi, Toivo T., Pertti Arstila, & A. Koivikko. (1978). Central Nervous System Involvement in Patients with Rotavirus Gastroenteritis. Scandinavian Journal of Infectious Diseases. 10(1). 29–31. 65 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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