Lars Bjoern

1.7k total citations · 1 hit paper
8 papers, 1.1k citations indexed

About

Lars Bjoern is a scholar working on Surgery, Internal Medicine and Dermatology. According to data from OpenAlex, Lars Bjoern has authored 8 papers receiving a total of 1.1k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Surgery, 8 papers in Internal Medicine and 6 papers in Dermatology. Recurrent topics in Lars Bjoern's work include Diagnosis and Treatment of Venous Diseases (8 papers), Venous Thromboembolism Diagnosis and Management (8 papers) and Dermatologic Treatments and Research (6 papers). Lars Bjoern is often cited by papers focused on Diagnosis and Treatment of Venous Diseases (8 papers), Venous Thromboembolism Diagnosis and Management (8 papers) and Dermatologic Treatments and Research (6 papers). Lars Bjoern collaborates with scholars based in Denmark. Lars Bjoern's co-authors include Martin Lawaetz, Allan Blemings, B Eklöf, Lars Hvilsted Rasmussen, B Vennits and Lars Rasmussen and has published in prestigious journals such as British journal of surgery, Journal of Vascular Surgery and European Journal of Vascular and Endovascular Surgery.

In The Last Decade

Lars Bjoern

8 papers receiving 1.0k 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.

Randomized clinical trial comparing endovenous laser ablation, radiofrequency ablation, foam sclerotherapy and surgical stripping for great saphenous varicose veins

2011 452 citations Lars Hvilsted Rasmussen, Martin Lawaetz et al. British journal of surgery profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Lars Bjoern Denmark	7	1.1k	1.1k	435	331	123	8	1.1k
Martin Lawaetz Denmark	9	1.2k 1.1×	1.2k 1.1×	461 1.1×	360 1.1×	131 1.1×	20	1.3k
D. Creton France	14	1.1k 1.0×	1.1k 1.0×	312 0.7×	358 1.1×	111 0.9×	27	1.1k
N.S. Theivacumar United Kingdom	13	709 0.6×	681 0.6×	252 0.6×	202 0.6×	111 0.9×	18	761
J.M. Holdstock United Kingdom	14	692 0.6×	654 0.6×	192 0.4×	155 0.5×	62 0.5×	26	712
Renate van den Bos Netherlands	6	417 0.4×	394 0.4×	168 0.4×	126 0.4×	54 0.4×	8	451
Doendue Gül Germany	6	661 0.6×	624 0.6×	294 0.7×	144 0.4×	119 1.0×	9	666
Josie Hatfield United Kingdom	11	625 0.6×	564 0.5×	211 0.5×	159 0.5×	86 0.7×	15	644
Jamie Barwell United Kingdom	4	666 0.6×	546 0.5×	110 0.3×	135 0.4×	61 0.5×	7	691
Uldis Maurins Germany	6	433 0.4×	415 0.4×	140 0.3×	100 0.3×	77 0.6×	7	453
B C V M Disselhoff Netherlands	11	520 0.5×	430 0.4×	186 0.4×	107 0.3×	70 0.6×	14	542

Countries citing papers authored by Lars Bjoern

Since Specialization

Citations

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

Fields of papers citing papers by Lars Bjoern

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Lars Bjoern

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

All Works

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8 of 8 papers shown

1.

Lawaetz, Martin, et al.. (2017). Comparison of endovenous ablation techniques, foam sclerotherapy and surgical stripping for great saphenous varicose veins. Extended 5-year follow-up of a RCT. International Angiology. 36(3). 281–288. 104 indexed citations

2.

Lawaetz, Martin, et al.. (2017). Comparison of Endovenous Radiofrequency Ablation, Laser Ablation, Foam Sclerotherapy and Surgical Stripping for Great Saphenous Varicose Veins. Extended 5-Year Follow-up of a RCT. European Journal of Vascular and Endovascular Surgery. 53(3). e14–e14. 6 indexed citations

3.

Lawaetz, Martin, et al.. (2017). Comparison of Endovenous Ablation Techniques, Foam Sclerotherapy and Surgical Stripping for Great Saphenous Varicose Veins. Extended 5-year Follow-up of a RCT. Journal of Vascular Surgery Venous and Lymphatic Disorders. 5(6). 907–908. 5 indexed citations

4.

Rasmussen, Lars, Martin Lawaetz, Lars Bjoern, Allan Blemings, & B Eklöf. (2013). Randomized clinical trial comparing endovenous laser ablation and stripping of the great saphenous vein with clinical and duplex outcome after 5 years. Journal of Vascular Surgery. 58(2). 421–426. 147 indexed citations

5.

Rasmussen, Lars, Martin Lawaetz, Lars Bjoern, et al.. (2013). Randomized clinical trial comparing endovenous laser ablation, radiofrequency ablation, foam sclerotherapy, and surgical stripping for great saphenous varicose veins with 3-year follow-up. Journal of Vascular Surgery Venous and Lymphatic Disorders. 1(4). 349–356. 116 indexed citations

6.

Rasmussen, Lars Hvilsted, Martin Lawaetz, Lars Bjoern, et al.. (2011). Randomized clinical trial comparing endovenous laser ablation, radiofrequency ablation, foam sclerotherapy and surgical stripping for great saphenous varicose veins. British journal of surgery. 98(8). 1079–1087. 452 indexed citations breakdown →

7.

Rasmussen, Lars Hvilsted, et al.. (2010). Randomised Clinical Trial Comparing Endovenous Laser Ablation with Stripping of the Great Saphenous Vein: Clinical Outcome and Recurrence After 2 Years. European Journal of Vascular and Endovascular Surgery. 39(5). 630–635. 105 indexed citations

8.

Rasmussen, Lars Hvilsted, et al.. (2007). Randomized trial comparing endovenous laser ablation of the great saphenous vein with high ligation and stripping in patients with varicose veins: Short-term results. Journal of Vascular Surgery. 46(2). 308–315. 206 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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