Jonas Ranstam

16.4k total citations · 5 hit papers
243 papers, 11.5k citations indexed

About

Jonas Ranstam is a scholar working on Surgery, Oncology and Pulmonary and Respiratory Medicine. According to data from OpenAlex, Jonas Ranstam has authored 243 papers receiving a total of 11.5k indexed citations (citations by other indexed papers that have themselves been cited), including 87 papers in Surgery, 41 papers in Oncology and 24 papers in Pulmonary and Respiratory Medicine. Recurrent topics in Jonas Ranstam's work include Total Knee Arthroplasty Outcomes (28 papers), Orthopaedic implants and arthroplasty (18 papers) and Orthopedic Surgery and Rehabilitation (15 papers). Jonas Ranstam is often cited by papers focused on Total Knee Arthroplasty Outcomes (28 papers), Orthopaedic implants and arthroplasty (18 papers) and Orthopedic Surgery and Rehabilitation (15 papers). Jonas Ranstam collaborates with scholars based in Sweden, United States and United Kingdom. Jonas Ranstam's co-authors include Jonathan Cook, Ewa M. Roos, Håkan Olsson, Stefan Lohmander, R. Frobell, Harald Roos, Ulf Lindblad, L. Bastian, Steven Boonen and Jan Van Meirhaeghe and has published in prestigious journals such as New England Journal of Medicine, The Lancet and JAMA.

In The Last Decade

Jonas Ranstam

239 papers receiving 11.0k citations

Hit Papers

5 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.

Mammographic screening and mortality from breast cancer: the Malmö mammographic screening trial.

1988 688 citations Ingvar Andersson, Knut Aspegren et al. BMJ profile →
A Randomized Trial of Treatment for Acute Anterior Cruciate Ligament Tears

2010 587 citations Ewa M. Roos, Jonas Ranstam et al. profile →
Efficacy and safety of balloon kyphoplasty compared with non-surgical care for vertebral compression fracture (FREE): a randomised controlled trial

2009 572 citations Douglas Wardlaw, Steven R. Cummings et al. profile →
LASSO regression

2018 541 citations Jonas Ranstam et al. profile →
Treatment for acute anterior cruciate ligament tear: five year outcome of randomised trial

2013 322 citations Ewa M. Roos, Jonas Ranstam et al. BMJ profile →

Peers

Countries citing papers authored by Jonas Ranstam

Since Specialization

Citations

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

Fields of papers citing papers by Jonas Ranstam

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Jonas Ranstam

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

All Works

Sort: Min cites: Since: Top N: Style:

20 of 20 papers shown

#	Work	Indexed citations
1	Effect of thyroid hormone replacement therapy on mortality rate in patients undergoing total or hemithyroidectomy for benign multinodular goitre 2024 ·BJS Open ·Erik Nordenström, Jonas Ranstam, Anders Bergenfelz	1
2	Subacromial decompression versus diagnostic arthroscopy for shoulder impingement: a 5-year follow-up of a randomised, placebo surgery controlled clinical trial 2020 ·British Journal of Sports Medicine ·Mika Paavola, Kari Kanto, Jonas Ranstam, Antti Malmivaara, (unknown), (unknown), Vesa Savolainen, Ilkka Sinisaari, Simo Taimela, Teppo L. N. Järvinen	29
3	Finnish study of intraoperative irrigation versus drain alone after evacuation of chronic subdural haematoma (FINISH): a study protocol for a multicentre randomised controlled trial 2020 ·BMJ Open ·(unknown), Rahul Raj, Christoph Schwartz, Riku Kivisaari, Teemu Luostarinen, Jarno Satopää, Simo Taimela, Teppo L. N. Järvinen, Jonas Ranstam, Janek Frantzén, Jussi P. Posti, Teemu M. Luoto, Ville Leinonen, Sami Tetri, Timo Koivisto, Kimmo Lönnrot	7
4	Single postoperative infusion of zoledronic acid to improve patient-reported outcome after hip or knee replacement: study protocol for a randomised, controlled, double-blinded clinical trial 2020 ·BMJ Open ·(unknown), (unknown), Jonas Ranstam, Ewa M. Roos, Per Aspenberg, Jörg Schilcher	1
5	Education, Home Exercise, and Supervised Exercise for People With Hip and Knee Osteoarthritis As Part of a Nationwide Implementation Program: Data From the Better Management of Patients With Osteoarthritis Registry 2019 ·Arthritis Care & Research ·Andrea Dell’Isola, Thérèse Jönsson, Jonas Ranstam, Leif Dahlberg, Eva Ekvall Hansson	37
6	Exercise therapy versus arthroscopic partial meniscectomy for degenerative meniscal tear in middle aged patients: randomised controlled trial with two year follow-up 2016 ·BMJ ·Nina Jullum Kise, May Arna Risberg, Silje Stensrud, Jonas Ranstam, Lars Engebretsen, Ewa M. Roos	180
7	OARSI Clinical Trials Recommendations: Key analytic considerations in design, analysis, and reporting of randomized controlled trials in osteoarthritis 2015 ·Osteoarthritis and Cartilage ·Elena Losina, Jonas Ranstam, John Collins, Thomas J. Schnitzer, J.N. Katz	25
8	Adenocarcinoma corpus uteri stage I-II: results of a treatment programme based upon cytometry. 2009 ·Lund University Publications (Lund University) ·B Lindahl, Anna Måsbäck, Jan Persson, Jonas Ranstam, (unknown)	10
9	Sampling uncertainty in medical research 2009 ·Osteoarthritis and Cartilage ·Jonas Ranstam	5
10	Osteoporosis and Metabolic Bone Disease [586-614] 2008 ·Lara D. Veeken ·Douglas Wardlaw, (unknown), Jan Van Meirhaeghe, Jonas Ranstam, (unknown), (unknown)	2
11	A Randomized Trial of Balloon Kyphoplasty and Nonsurgical Care for Acute Vertebral Fracture: Who Responds Best? 2008 ·Journal of Bone and Mineral Research ·Steven R. Cummings, Douglas Wardlaw, Jan Van Meirhaeghe, L. Bastian, John B. Tillman, Jonas Ranstam, Richard Eastell, Peter Shabe, Karen Talmadge, Annelies Boonen	0
12	Kinematics of the distal tibiofibular syndesmosis 2003 ·Acta Orthopaedica Scandinavica ·Annechien Beumer, E.R. Valstar, E.H. Garling, Ruud Niesing, Jonas Ranstam, Richard Löfvenberg, Bart A Swierstra	75
13	Glycaemic control, disease duration and β‐cell function in patients with Type 2 diabetes in a Swedish community. Skaraborg Hypertension and Diabetes Project 2002 ·Diabetic Medicine ·Carl Johan Östgren, Ulf Lindblad, Jonas Ranstam, A. Melander, L. Råstam	35
14	Increasing incidence of and declining mortality from breast carcinoma. Trends in Malmö, Sweden, 1961-1992. 1997 ·PubMed ·Jens Peter Garne, Knut Aspegren, G Balldin, Jonas Ranstam	48
15	Early oral contraceptive use and premenopausal breast cancer--a review of studies performed in southern Sweden. 1991 ·PubMed ·Håkan Olsson, Åke Borg, M Fernö, T. Möller, Jonas Ranstam	5
16	Malmö mammographic screening trial: Authors' reply 1989 ·BMJ ·Ingvar Andersson, Knut Aspegren, Lars Janzon, T. Landberg, (unknown), F Linell, Otto Ljungberg, Jonas Ranstam	2
17	Estrogen receptor activation in relation to previous estrogen treatment in carcinoma corporis uteri heterotransplanted into nude mice. 1989 ·PubMed ·G. Horváth, Mårten Fernö, (unknown), Jonas Ranstam	4
18	Mammographic screening and mortality from breast cancer: the Malmö mammographic screening trial. breakdown → 1988 ·BMJ ·Ingvar Andersson, Knut Aspegren, Lars Janzon, T. Landberg, Karin Lindholm, F Linell, Otto Ljungberg, Jonas Ranstam, B. F. Sigfússon	688
19	The Number of Menstrual cycles Prior to The First Full Term Pregnancy an Important Risk Factor of Breast Cancer? 1987 ·Acta Oncologica ·Håkan Olsson, Jonas Ranstam, (unknown)	13
20	Kinetics of ²⁰¹ T1 Uptake in Adenomas and Well-Differentiated Carcinomas of the Thyroid a Double Isotope Investigation with ⁹⁹ Tc ^m and ²⁰¹ T1 1984 ·Acta Radiologica Oncology ·Jan Tennvall, J. Palmer, A. Biörklund, T. Möller, Jonas Ranstam, Måns Åkerman	8

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.

Explore authors with similar magnitude of impact