Christopher O. Leonards

538 total citations
14 papers, 408 citations indexed

About

Christopher O. Leonards is a scholar working on Epidemiology, Pulmonary and Respiratory Medicine and Cardiology and Cardiovascular Medicine. According to data from OpenAlex, Christopher O. Leonards has authored 14 papers receiving a total of 408 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Epidemiology, 4 papers in Pulmonary and Respiratory Medicine and 3 papers in Cardiology and Cardiovascular Medicine. Recurrent topics in Christopher O. Leonards's work include Acute Ischemic Stroke Management (5 papers), Cerebrovascular and Carotid Artery Diseases (4 papers) and Maternal and fetal healthcare (2 papers). Christopher O. Leonards is often cited by papers focused on Acute Ischemic Stroke Management (5 papers), Cerebrovascular and Carotid Artery Diseases (4 papers) and Maternal and fetal healthcare (2 papers). Christopher O. Leonards collaborates with scholars based in Germany and Belgium. Christopher O. Leonards's co-authors include Matthias Endres, Philipp Sterzer, Martin Ebinger, Li Wang, Bob Siegerink, Kristin Sophie Lange, Wolfram Doehner, Elisabeth Steinhagen‐Thiessen, Alexander H. Nave and Ulf Landmesser and has published in prestigious journals such as Stroke, Atherosclerosis and Journal of Psychiatric Research.

In The Last Decade

Christopher O. Leonards

14 papers receiving 404 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Christopher O. Leonards Germany	8	157	112	86	82	65	14	408
Mária Tünde Magyar Hungary	16	63 0.4×	319 2.8×	135 1.6×	122 1.5×	51 0.8×	28	630
Tam Pham Finland	11	137 0.9×	131 1.2×	48 0.6×	99 1.2×	123 1.9×	19	662
Kristin Sophie Lange Germany	9	155 1.0×	89 0.8×	45 0.5×	32 0.4×	53 0.8×	27	448
Mario Pergolini Italy	11	94 0.6×	165 1.5×	87 1.0×	25 0.3×	77 1.2×	17	426
José L. Tovar Spain	10	56 0.4×	172 1.5×	203 2.4×	58 0.7×	44 0.7×	14	478
Søren Bak Denmark	11	61 0.4×	299 2.7×	63 0.7×	208 2.5×	23 0.4×	21	693
Piotr Abramczyk Poland	11	90 0.6×	373 3.3×	55 0.6×	57 0.7×	62 1.0×	29	654
Attila Valikovics Hungary	14	44 0.3×	235 2.1×	189 2.2×	125 1.5×	48 0.7×	29	563
Jordi Sanahuja Spain	13	50 0.3×	75 0.7×	134 1.6×	301 3.7×	35 0.5×	35	630
Adriana Pané Spain	11	107 0.7×	112 1.0×	24 0.3×	49 0.6×	140 2.2×	45	449

Countries citing papers authored by Christopher O. Leonards

Since Specialization

Citations

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

Fields of papers citing papers by Christopher O. Leonards

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Christopher O. Leonards. 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 Christopher O. Leonards. The network helps show where Christopher O. Leonards may publish in the future.

Co-authorship network of co-authors of Christopher O. Leonards

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

All Works

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14 of 14 papers shown

Dewandre, Pierre-Yves, Thorsten Braun, Christopher O. Leonards, et al.. (2022). Placenta Accreta Spectrum Part I: anesthesia considerations based on an extended review of the literature. Journal of Perinatal Medicine. 51(4). 439–454. 2 indexed citations

Dewandre, Pierre-Yves, Thorsten Braun, Christopher O. Leonards, et al.. (2022). Placenta Accreta Spectrum Part II: hemostatic considerations based on an extended review of the literature. Journal of Perinatal Medicine. 51(4). 455–467. 6 indexed citations

Nave, Alexander H., Kristin Sophie Lange, Christopher O. Leonards, et al.. (2015). Lipoprotein (a) as a risk factor for ischemic stroke: A meta-analysis. Atherosclerosis. 242(2). 496–503. 140 indexed citations

Leonards, Christopher O., et al.. (2015). Triglycerides and carotid intima-media thickness in ischemic stroke patients. Atherosclerosis. 243(1). 186–191. 7 indexed citations

Leonards, Christopher O., et al.. (2015). Ankle-Brachial Index and Recurrent Stroke Risk. Stroke. 47(2). 317–322. 31 indexed citations

Heinze, Georg, et al.. (2015). Risk and Outcome of Aortic Valve Surgery in the Transcatheter Valve Era: The Gender Aspect. Annals of Thoracic and Cardiovascular Surgery. 21(5). 446–451. 4 indexed citations

Ebinger, Martin, Christopher O. Leonards, Hanne Locy, et al.. (2015). Circulating Insulin-like Growth Factor Binding Protein-3 Predicts One-year Outcome after Ischemic Stroke. Experimental and Clinical Endocrinology & Diabetes. 123(8). 461–465. 18 indexed citations

Wang, Li, Christopher O. Leonards, Philipp Sterzer, & Martin Ebinger. (2014). White matter lesions and depression: A systematic review and meta-analysis. Journal of Psychiatric Research. 56. 56–64. 116 indexed citations

Leonards, Christopher O., Harald J. Schneider, Thomas Liman, et al.. (2014). Thyroid-Stimulating Hormone, White Matter Hyperintensities, and Functional Outcome in Acute Ischemic Stroke Patients. Cerebrovascular Diseases Extra. 4(1). 61–68. 14 indexed citations

10.

Leonards, Christopher O.. (2013). Fasting versus post-challenge triglycerides and pre-existing cavitating lacunes: a Berlin “Cream & Sugar” substudy. Frontiers in Neurology. 4. 92–92. 1 indexed citations

11.

Leonards, Christopher O., et al.. (2012). White Matter Lesion Severity in Mild Acute Ischemic Stroke Patients and Functional Outcome After 1 Year. Stroke. 43(11). 3046–3051. 44 indexed citations

12.

Ebinger, Martin, Caroline Sievers, Jens Klotsche, et al.. (2010). Triglycerides and Stroke Risk Prediction: Lessons from a Prospective Cohort Study in German Primary Care Patients. Frontiers in Neurology. 1. 148–148. 2 indexed citations

13.

Leonards, Christopher O., et al.. (2010). The role of fasting versus non-fasting triglycerides in ischemic stroke: a systematic review.. PubMed. 1. 133–133. 13 indexed citations

14.

Leonards, Christopher O.. (2010). The role of fasting versus non-fasting triglycerides in ischemic stroke: a systematic review. Frontiers in Neurology. 1. 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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