Niklas Karlsson

2.7k total citations
60 papers, 1.7k citations indexed

About

Niklas Karlsson is a scholar working on Pulmonary and Respiratory Medicine, Physiology and Epidemiology. According to data from OpenAlex, Niklas Karlsson has authored 60 papers receiving a total of 1.7k indexed citations (citations by other indexed papers that have themselves been cited), including 27 papers in Pulmonary and Respiratory Medicine, 18 papers in Physiology and 11 papers in Epidemiology. Recurrent topics in Niklas Karlsson's work include Chronic Obstructive Pulmonary Disease (COPD) Research (24 papers), Asthma and respiratory diseases (16 papers) and Glioma Diagnosis and Treatment (6 papers). Niklas Karlsson is often cited by papers focused on Chronic Obstructive Pulmonary Disease (COPD) Research (24 papers), Asthma and respiratory diseases (16 papers) and Glioma Diagnosis and Treatment (6 papers). Niklas Karlsson collaborates with scholars based in Sweden, United States and United Kingdom. Niklas Karlsson's co-authors include Klas Blomgren, Martyn R Partridge, Iain Small, Changlian Zhu, Thierry Troosters, Jianfeng Gao, H. Georg Kuhn, Marie Kalm, Elena Gimeno‐Santos and Michael I. Polkey and has published in prestigious journals such as PLoS ONE, American Journal of Respiratory and Critical Care Medicine and Journal of Neurochemistry.

In The Last Decade

Niklas Karlsson

57 papers receiving 1.6k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Niklas Karlsson Sweden 23 821 479 386 170 165 60 1.7k
Armin Schubert United States 28 174 0.2× 136 0.3× 299 0.8× 470 2.8× 80 0.5× 86 2.4k
Susan Beckwitt Turkel United States 27 277 0.3× 56 0.1× 296 0.8× 419 2.5× 39 0.2× 64 1.7k
Barrie J. Hurwitz United States 20 268 0.3× 234 0.5× 78 0.2× 105 0.6× 62 0.4× 25 1.6k
Stephen Rimar United States 17 768 0.9× 438 0.9× 170 0.4× 137 0.8× 27 0.2× 34 1.8k
Shirley Quaskey United States 14 150 0.2× 306 0.6× 64 0.2× 120 0.7× 83 0.5× 15 1.5k
Laura Goetzl United States 30 363 0.4× 261 0.5× 43 0.1× 143 0.8× 38 0.2× 89 2.8k
Philip G. Boysen United States 21 799 1.0× 895 1.9× 47 0.1× 109 0.6× 48 0.3× 60 2.0k
Mark A. Rockoff United States 22 253 0.3× 161 0.3× 143 0.4× 73 0.4× 13 0.1× 66 1.8k
David L. McDonagh United States 26 349 0.4× 55 0.1× 439 1.1× 616 3.6× 28 0.2× 85 2.2k
Francis de Zegher Belgium 44 862 1.0× 455 0.9× 40 0.1× 93 0.5× 24 0.1× 118 4.8k

Countries citing papers authored by Niklas Karlsson

Since Specialization
Citations

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

Fields of papers citing papers by Niklas Karlsson

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Niklas Karlsson

This figure shows the co-authorship network connecting the top 25 collaborators of Niklas Karlsson. A scholar is included among the top collaborators of Niklas Karlsson 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 Niklas Karlsson. Niklas Karlsson 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.
2.
Reddel, Helen K., Jørgen Vestbo, Àlvar Agustí, et al.. (2021). Heterogeneity within and between physician-diagnosed asthma and/or COPD: NOVELTY cohort. European Respiratory Journal. 58(3). 2003927–2003927. 44 indexed citations
3.
Albrecht, Susanne, Elisabet Granstam, Niklas Karlsson, et al.. (2020). Treatment of age‐related macular degeneration after cataract surgery: a study from the Swedish National Cataract and Macula Registers. Acta Ophthalmologica. 99(1). e124–e129. 3 indexed citations
4.
Karlsson, Niklas, Martin Kåberg, Torsten Berglund, et al.. (2020). A prospective cohort study of risk behaviours, retention and loss to follow-up over 5 years among women and men in a needle exchange program in Stockholm, Sweden. International Journal of Drug Policy. 90. 103059–103059. 5 indexed citations
5.
Karlsson, Niklas, Sophia Zackrisson, & Pamela Buchwald. (2020). Computed Tomography Verified Prevalence of Incisional Hernia 1 Year Postoperatively after Colorectal Cancer Resection. Scandinavian Journal of Surgery. 110(3). 373–379. 2 indexed citations
6.
Vestbo, Jørgen, Helen K. Reddel, Àlvar Agustí, et al.. (2019). Characteristics by physician-assigned severity of asthma, asthma+COPD and COPD patients in the NOVELTY study. PA5029–PA5029. 1 indexed citations
7.
Granstam, Elisabet, et al.. (2017). Treatment for neovascular age‐related macular degeneration in Sweden: outcomes at seven years in the Swedish Macula Register. Acta Ophthalmologica. 95(8). 787–795. 27 indexed citations
8.
Karlsson, Niklas, et al.. (2017). Risk behaviour determinants among people who inject drugs in Stockholm, Sweden over a 10-year period, from 2002 to 2012. Harm Reduction Journal. 14(1). 57–57. 18 indexed citations
9.
Tabberer, Maggie, Victoria S. Benson, Heather L. Gelhorn, et al.. (2017). The COPD Biomarkers Qualification Consortium Database: Baseline Characteristics of the St George’s Respiratory Questionnaire Dataset. Chronic Obstructive Pulmonary Diseases Journal of the COPD Foundation. 4(2). 108–119. 9 indexed citations
10.
DiBonaventura, Marco, Bo Ding, Niklas Karlsson, & Xia Ling. (2016). Asthma-chronic obstructive pulmonary disease overlap syndrome in the urban Chinese population: prevalence and disease burden using the 2010, 2012, and 2013 China National Health and Wellness Surveys. International Journal of COPD. 11. 1139–1139. 29 indexed citations
11.
Globe, Gary, Brooke M. Currie, Nancy Kline Leidy, et al.. (2016). Development of the chronic obstructive pulmonary disease morning symptom diary (COPD-MSD). Health and Quality of Life Outcomes. 14(1). 104–104. 7 indexed citations
12.
Williamsson, Caroline, Niklas Karlsson, Christian Sturesson, et al.. (2015). Impact of a fast-track surgery programme for pancreaticoduodenectomy. British journal of surgery. 102(9). 1133–1141. 70 indexed citations
13.
Albrecht, Susanne, et al.. (2014). The Swedish Macula Register - results, adverse events and safety in intravitreal injections. Investigative Ophthalmology & Visual Science. 55(13). 643–643. 2 indexed citations
14.
Dobbels, Fabienne, Corina de Jong, Ellen Drost, et al.. (2014). The PROactive innovative conceptual framework on physical activity. European Respiratory Journal. 44(5). 1223–1233. 39 indexed citations
15.
Boström, Martina, Marie Kalm, Niklas Karlsson, Nina Hellström Erkenstam, & Klas Blomgren. (2013). Irradiation to the Young Mouse Brain Caused Long-Term, Progressive Depletion of Neurogenesis but did not Disrupt the Neurovascular Niche. Journal of Cerebral Blood Flow & Metabolism. 33(6). 935–943. 43 indexed citations
16.
Kalm, Marie, Niklas Karlsson, Marie K.L. Nilsson, & Klas Blomgren. (2013). Loss of hippocampal neurogenesis, increased novelty-induced activity, decreased home cage activity, and impaired reversal learning one year after irradiation of the young mouse brain. Experimental Neurology. 247. 402–409. 62 indexed citations
17.
Zhu, Changlian, Jianfeng Gao, Niklas Karlsson, et al.. (2010). Isoflurane Anesthesia Induced Persistent, Progressive Memory Impairment, Caused a Loss of Neural Stem Cells, and Reduced Neurogenesis in Young, but Not Adult, Rodents. Journal of Cerebral Blood Flow & Metabolism. 30(5). 1017–1030. 240 indexed citations
18.
Karlsson, Niklas, et al.. (2009). The growth hormone secretagogue hexarelin increases cell proliferation in neurogenic regions of the mouse hippocampus. Growth Hormone & IGF Research. 20(1). 49–54. 9 indexed citations
19.
20.
Crafoord, Sven, Niklas Karlsson, & Morten la Cour. (2007). Sheathotomy in complicated cases of branch retinal vein occlusion. Acta Ophthalmologica. 86(2). 146–150. 7 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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