C. K. Ekelund

2.8k total citations
92 papers, 1.6k citations indexed

About

C. K. Ekelund is a scholar working on Pediatrics, Perinatology and Child Health, Obstetrics and Gynecology and Epidemiology. According to data from OpenAlex, C. K. Ekelund has authored 92 papers receiving a total of 1.6k indexed citations (citations by other indexed papers that have themselves been cited), including 64 papers in Pediatrics, Perinatology and Child Health, 33 papers in Obstetrics and Gynecology and 20 papers in Epidemiology. Recurrent topics in C. K. Ekelund's work include Prenatal Screening and Diagnostics (46 papers), Pregnancy and preeclampsia studies (25 papers) and Assisted Reproductive Technology and Twin Pregnancy (19 papers). C. K. Ekelund is often cited by papers focused on Prenatal Screening and Diagnostics (46 papers), Pregnancy and preeclampsia studies (25 papers) and Assisted Reproductive Technology and Twin Pregnancy (19 papers). C. K. Ekelund collaborates with scholars based in Denmark, United Kingdom and Australia. C. K. Ekelund's co-authors include Ann Tabor, Olav Bjørn Petersen, Ida Vogel, Karin Sundberg, Finn Stener Jørgensen, Line Rode, Laura Roos, C. B. Wulff, Line Elmerdahl Frederiksen and Cecilia Høst Ramlau‐Hansen and has published in prestigious journals such as PLoS ONE, European Heart Journal and American Journal of Obstetrics and Gynecology.

In The Last Decade

C. K. Ekelund

78 papers receiving 1.5k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
C. K. Ekelund Denmark 18 1.0k 314 285 236 227 92 1.6k
Angela C. Ranzini United States 18 1.3k 1.2× 645 2.1× 243 0.9× 184 0.8× 93 0.4× 61 1.7k
José Luis Bartha Spain 21 832 0.8× 895 2.9× 289 1.0× 239 1.0× 184 0.8× 133 1.7k
Teresa N. Sparks United States 20 1.0k 1.0× 816 2.6× 329 1.2× 305 1.3× 69 0.3× 101 1.7k
Gerald Mason United Kingdom 21 959 0.9× 295 0.9× 180 0.6× 325 1.4× 96 0.4× 55 1.5k
Shoji Satoh Japan 23 939 0.9× 529 1.7× 298 1.0× 200 0.8× 130 0.6× 83 1.6k
Andrew Hull United States 25 1.2k 1.2× 841 2.7× 618 2.2× 208 0.9× 88 0.4× 70 1.7k
Swapna Deshpande India 13 663 0.7× 421 1.3× 265 0.9× 115 0.5× 226 1.0× 26 1.5k
Peter G. Pryde United States 21 968 1.0× 369 1.2× 246 0.9× 339 1.4× 423 1.9× 67 1.7k
Christina S. Han United States 20 383 0.4× 429 1.4× 321 1.1× 147 0.6× 371 1.6× 94 1.3k
Judy Arnon Israel 23 521 0.5× 203 0.6× 915 3.2× 279 1.2× 140 0.6× 37 1.7k

Countries citing papers authored by C. K. Ekelund

Since Specialization
Citations

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

Fields of papers citing papers by C. K. Ekelund

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of C. K. Ekelund

This figure shows the co-authorship network connecting the top 25 collaborators of C. K. Ekelund. A scholar is included among the top collaborators of C. K. Ekelund 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. K. Ekelund. C. K. Ekelund 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.
Overgaard, Martin, et al.. (2025). A systematic review of first-trimester blood biomarkers associated with preterm prelabor rupture of the fetal membranes. Biomarkers. 30(3). 271–283. 3 indexed citations
2.
Hedermann, Gitte, Paula L. Hedley, Kasper Gadsbøll, et al.. (2024). OC09.05: Adverse obstetric outcomes in pregnancies with major fetal congenital heart defects: a cohort study. Ultrasound in Obstetrics and Gynecology. 64(S1). 24–24.
3.
4.
Ekelund, C. K., et al.. (2024). Impact of an Impaired Maternal–Fetal Environment on Death in Children With Congenital Heart Defects Undergoing Surgery in Denmark From 1994 to 2018. Journal of the American Heart Association. 13(7). e031575–e031575. 1 indexed citations
5.
Hedermann, Gitte, Paula L. Hedley, Kasper Gadsbøll, et al.. (2024). Adverse Obstetric Outcomes in Pregnancies With Major Fetal Congenital Heart Defects. JAMA Pediatrics. 179(2). 163–163. 1 indexed citations
6.
Hedermann, Gitte, Paula L. Hedley, Kasper Gadsbøll, et al.. (2024). Maternal obesity, interpregnancy weight changes and congenital heart defects in the offspring: a nationwide cohort study. International Journal of Obesity. 48(8). 1126–1132. 1 indexed citations
7.
Andersen, Hans Jørgen, C. K. Ekelund, Arne Jensen, et al.. (2023). Prevalence and detection rate of major congenital heart disease in twin pregnancies in Denmark. Ultrasound in Obstetrics and Gynecology. 62(5). 681–687.
8.
Ekelund, C. K., Puk Sandager, Finn Stener Jørgensen, et al.. (2023). Quadruplet pregnancy outcome with and without fetal reduction: Danish national cohort study (2008–2018) and comparison with dichorionic twins. Ultrasound in Obstetrics and Gynecology. 63(4). 514–521.
9.
Rode, Line, C. B. Wulff, C. K. Ekelund, et al.. (2023). First-trimester prediction of preterm prelabour rupture of membranes incorporating cervical length measurement. European Journal of Obstetrics & Gynecology and Reproductive Biology. 284. 76–81. 4 indexed citations
10.
Hjortshøj, Tina Duelund, Ann Tabor, Line Rode, et al.. (2022). Prevalence of chromosomal disorders in cases with congenital heart defect: registry‐based study from Denmark between 2008 and 2018. Ultrasound in Obstetrics and Gynecology. 61(1). 40–48. 8 indexed citations
11.
Vestgaard, Marianne, Björg Ásbjörnsdóttir, Lone Nikoline Nørgaard, et al.. (2021). The impact of anti‐hypertensive treatment on foetal growth and haemodynamics in pregnant women with pre‐existing diabetes – An explorative study. Diabetic Medicine. 39(4). e14722–e14722.
12.
Hedermann, Gitte, Paula L. Hedley, Lone Krebs, et al.. (2021). Maternal obesity and metabolic disorders associate with congenital heart defects in the offspring: A systematic review. PLoS ONE. 16(5). e0252343–e0252343. 22 indexed citations
13.
Gadsbøll, Kasper, Finn Stener Jørgensen, Olav Bjørn Petersen, et al.. (2021). Second-trimester cardiovascular biometry in growth-restricted fetuses; a multicenter cohort study. American Journal of Obstetrics and Gynecology. 227(1). 81.e1–81.e13. 1 indexed citations
14.
Rode, Line, Henning Bundgaard, Kasper Iversen, et al.. (2021). Prenatal cardiac biometry and flow assessment in fetuses with bicuspid aortic valve at 20 weeks' gestation: multicenter cohort study. Ultrasound in Obstetrics and Gynecology. 58(6). 846–852. 4 indexed citations
15.
Vejlstrup, Niels, Lisa Neerup Jensen, C. K. Ekelund, et al.. (2020). Refractory Fetal Supraventricular Tachycardia with Hydrops Successfully Converted by Intraperitoneal Flecainide in the Fetus: A Case Report. Fetal Diagnosis and Therapy. 47(9). 717–720. 3 indexed citations
16.
Hedermann, Gitte, Paula L. Hedley, Lone Krebs, et al.. (2020). Maternal obesity and metabolic disorders associate with congenital heart defects in the offspring: a systematic review. medRxiv. 1 indexed citations
17.
Rode, Line, Finn Stener Jørgensen, Olav Bjørn Petersen, et al.. (2020). Prenatally detected isolated ventricular septum defects and the association with chromosomal aberrations—A nationwide register‐based study from Denmark. Prenatal Diagnosis. 41(3). 347–353. 9 indexed citations
18.
Wulff, C. B., et al.. (2016). Characteristics of first-trimester screening of non-responders in a high-uptake population.. PubMed. 63(4). 4 indexed citations
19.
Ekelund, C. K., et al.. (2015). [Spontaneous bilateral tubal pregnancy following caesarean section].. PubMed. 177(13). V12140675–V12140675. 1 indexed citations
20.
Wulff, C. B., C. K. Ekelund, Morten Hedegaard, & Ann Tabor. (2010). Can a 15-mm Cervical Length Cutoff Discriminate between Low and High Risk of Preterm Delivery in Women with Threatened Preterm Labor?. Fetal Diagnosis and Therapy. 29(3). 216–223. 10 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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2026