Olle Nelzén

3.1k total citations
41 papers, 1.9k citations indexed

About

Olle Nelzén is a scholar working on Surgery, Internal Medicine and Occupational Therapy. According to data from OpenAlex, Olle Nelzén has authored 41 papers receiving a total of 1.9k indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Surgery, 22 papers in Internal Medicine and 8 papers in Occupational Therapy. Recurrent topics in Olle Nelzén's work include Diagnosis and Treatment of Venous Diseases (36 papers), Venous Thromboembolism Diagnosis and Management (22 papers) and Pressure Ulcer Prevention and Management (8 papers). Olle Nelzén is often cited by papers focused on Diagnosis and Treatment of Venous Diseases (36 papers), Venous Thromboembolism Diagnosis and Management (22 papers) and Pressure Ulcer Prevention and Management (8 papers). Olle Nelzén collaborates with scholars based in Sweden, Italy and Austria. Olle Nelzén's co-authors include David Bergqvist, A Lindhagen, T Hallböök, Christina Lindholm, Andrew Nicolaides, Marianne De Maeseneer, Oscar Maleti, Niels Bækgaard, Athanasios Giannoukas and Anthony J. Comerota and has published in prestigious journals such as SHILAP Revista de lepidopterología, British journal of surgery and Journal of Epidemiology & Community Health.

In The Last Decade

Olle Nelzén

38 papers receiving 1.7k citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Olle Nelzén Sweden 22 1.7k 1.1k 488 384 258 41 1.9k
M J Callam United Kingdom 19 2.2k 1.3× 1.4k 1.2× 603 1.2× 503 1.3× 233 0.9× 36 2.6k
Sidnei Lastória Brazil 8 627 0.4× 421 0.4× 203 0.4× 153 0.4× 87 0.3× 26 784
Sophie Renton United Kingdom 16 625 0.4× 385 0.3× 123 0.3× 93 0.2× 143 0.6× 37 1.0k
Daniel Carradice United Kingdom 23 1.3k 0.8× 925 0.8× 123 0.3× 38 0.1× 92 0.4× 107 1.7k
Felizitas Pannier Germany 23 1.6k 1.0× 1.3k 1.2× 50 0.1× 55 0.1× 27 0.1× 61 1.7k
S D Blair United Kingdom 14 583 0.3× 269 0.2× 219 0.4× 133 0.3× 61 0.2× 28 953
C. Debure France 14 491 0.3× 160 0.1× 330 0.7× 168 0.4× 133 0.5× 39 883
A. S. K. Ghauri United Kingdom 11 473 0.3× 334 0.3× 129 0.3× 109 0.3× 62 0.2× 24 557
S. Reich-Schupke Germany 16 548 0.3× 313 0.3× 102 0.2× 62 0.2× 24 0.1× 89 816
A I D Mavor United Kingdom 13 716 0.4× 538 0.5× 82 0.2× 29 0.1× 24 0.1× 25 872

Countries citing papers authored by Olle Nelzén

Since Specialization
Citations

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

Fields of papers citing papers by Olle Nelzén

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Olle Nelzén

This figure shows the co-authorship network connecting the top 25 collaborators of Olle Nelzén. A scholar is included among the top collaborators of Olle Nelzén 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 Olle Nelzén. Olle Nelzén 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.
Nelzén, Olle, et al.. (2021). Patient related factors affecting in-hospital costs of a TURP procedure. Scandinavian Journal of Urology. 55(4). 324–330. 2 indexed citations
2.
Nelzén, Olle, et al.. (2021). A One-Year Audit of Varicose Vein Surgery at a Vascular Surgical Unit with a Long-Term Duplex and Quality of Life Follow-Up. Surgical Case Reports. 1–8. 1 indexed citations
3.
Nelzén, Olle, et al.. (2020). Transurethral resection of the prostate: fate of the non-responders. Scandinavian Journal of Urology. 54(5). 443–448. 4 indexed citations
4.
Nicolaides, Andrew, Stavros K. Kakkos, Niels Bækgaard, et al.. (2020). Management of chronic venous disorders of the lower limbs. Guidelines According to Scientific Evidence. Part II. International Angiology. 39(3). 46 indexed citations
5.
Hedelin, Hans, et al.. (2019). The morbidity associated with a TURP procedure in routine clinical practice, as graded by the modified Clavien-Dindo system. Scandinavian Journal of Urology. 53(4). 240–245. 18 indexed citations
6.
Nicolaides, Andrew, Stavros K. Kakkos, Niels Bækgaard, et al.. (2018). Management of chronic venous disorders of the lower limbs. Guidelines According to Scientific Evidence. Part I. International Angiology. 37(3). 181–254. 151 indexed citations
7.
Nelzén, Olle, et al.. (2013). Varicose Vein Recurrence and Patient Satisfaction 10–14 Years Following Combined Superficial and Perforator Vein Surgery: A Prospective Case Study. European Journal of Vascular and Endovascular Surgery. 46(3). 372–377. 24 indexed citations
8.
Nelzén, Olle, et al.. (2012). Changes in the Aetiological Spectrum of Leg Ulcers after a Broad-scale Intervention in a Defined Geographical Population in Sweden. European Journal of Vascular and Endovascular Surgery. 44(5). 498–503. 17 indexed citations
9.
Nelzén, Olle, et al.. (2010). Early results from a randomized trial of saphenous surgery with or without subfascial endoscopic perforator surgery in patients with a venous ulcer. British journal of surgery. 98(4). 495–500. 25 indexed citations
10.
Nelzén, Olle, et al.. (2008). Leg Ulcer Point Prevalence can be Decreased by Broad-scale Intervention: a Follow-up Cross-sectional Study of a Defined Geographical Population. Acta Dermato Venereologica. 88(3). 252–256. 40 indexed citations
11.
Nelzén, Olle, et al.. (2007). True Long-term Healing and Recurrence of Venous Leg Ulcers Following SEPS Combined with Superficial Venous Surgery: A Prospective Study. European Journal of Vascular and Endovascular Surgery. 34(5). 605–612. 49 indexed citations
12.
Nelzén, Olle, et al.. (2006). Leg Ulcer Recurrence and its Risk Factors: A Duplex Ultrasound Study before and after Vein Surgery. Journal of Vascular Surgery. 44(4). 908–908. 1 indexed citations
13.
Nelzén, Olle, et al.. (2006). Leg Ulcer Recurrence and its Risk Factors: A Duplex Ultrasound Study before and after Vein Surgery. European Journal of Vascular and Endovascular Surgery. 32(4). 453–461. 21 indexed citations
14.
Wright, Debra D., Andrew W. Bradbury, Philip Coleridge-Smith, et al.. (2006). Varisolve® polidocanol microfoam compared with surgery or sclerotherapy in the management of varicose veins in the presence of trunk vein incompetence: European randomized controlled trial. Phlebology The Journal of Venous Disease. 21(4). 180–190. 112 indexed citations
15.
Nelzén, Olle, et al.. (2001). A Colour Doppler Ultrasound Study of Venous Reflux in Patients with Chronic Leg Ulcers. European Journal of Vascular and Endovascular Surgery. 21(4). 353–360. 42 indexed citations
16.
Nelzén, Olle. (2000). Leg Ulcers: Economic Aspects. Phlebology The Journal of Venous Disease. 15(3-4). 110–114. 55 indexed citations
17.
18.
Bergqvist, David, Christina Lindholm, & Olle Nelzén. (1999). Chronic leg ulcers: The impact of venous disease. Journal of Vascular Surgery. 29(4). 752–755. 82 indexed citations
19.
Nelzén, Olle. (1997). Patients with chronic leg ulcer : aspects on epidemiology, aetiology, clinical history, prognosis and choice of treatment. 8 indexed citations
20.
Nelzén, Olle, David Bergqvist, & A Lindhagen. (1993). High Prevalence of Diabetes in Chronic Leg Ulcer Patients: a Cross‐sectional Population Study. Diabetic Medicine. 10(4). 345–350. 21 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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