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V. Siersma · SciRah

Researcher profile · Semantic Scholar

V. Siersma

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V. Siersma — researcher profile on SciRah

h-index: 47
Works: 419
Citations: 21K

Most-cited papers

Early Restrictive vs Liberal Oxygen for Trauma Patients: The TRAUMOX2 Randomized Clinical Trial.
Tobias Arleth, Josefine S. Baekgaard, V. Siersma, Andreas Creutzburg +27 more
2024Journal of the American Medical Association (JAMA)33 citations Open access
Semantic Scholar
Incidence of New-Onset Type 2 Diabetes After Cancer: A Danish Cohort Study.
L. Sylow, M. Grand, Annika von Heymann, F. Persson +4 more
2022Diabetes Care30 citations Open access
Semantic Scholar
Physical activity paradox: could inflammation be a key factor?
J. B. Feinberg, A. Møller, V. Siersma, H. Bruunsgaard +1 more
2022British Journal of Sports Medicine18 citations Open access
Semantic Scholar
Good 5‐year results and a low redislocation rate using an à la carte treatment algorithm for patellofemoral instability in patients with severe trochlea dysplasia
C. Dippmann, P. Lavard, A. H. Kourakis, V. Siersma +3 more
2024Knee Surgery, Sports Traumatology, Arthroscopy15 citations Open access
Semantic Scholar
Specific location of ocular adnexal lymphoma and mortality: an international multicentre retrospective study
S. Vest, S. Coupland, B. Esmaeli, P. Finger +17 more
2022British Journal of Ophthalmology15 citations
Semantic Scholar
C-reactive protein testing in primary care and antibiotic use in children with acute respiratory tract infections in Kyrgyzstan: an open-label, individually randomised, controlled trial
E. Isaeva, J. Bloch, A. Akylbekov, R. Skov +9 more
2025The Lancet Regional Health - Europe14 citations Open access
Semantic Scholar
The risk of bleeding and perforation from sigmoidoscopy or colonoscopy in colorectal cancer screening: A systematic review and meta-analyses
I. Kindt, F. Martiny, E. Gram, Anne Katrine Lykke Bie +6 more
2023PLoS ONE14 citations Open access
Semantic Scholar
Use and diagnostic outcomes of cancer patient pathways in Denmark – is the place of initial diagnostic work-up an important factor?
C. Damhus, V. Siersma, A. R. Birkmose, S. Dalton +1 more
2022BMC Health Services Research13 citations Open access
Semantic Scholar
Prior Antibiotic Use Increases Risk of Urinary Tract Infections Caused by Resistant Escherichia coli among Elderly in Primary Care: A Case-Control Study
Maria L V Jensen, V. Siersma, L. Søes, D. Nicolaisdóttir +2 more
2022Antibiotics13 citations Open access
Semantic Scholar
Long-term psychosocial consequences of false-positive screening mammography: a cohort study with follow-up of 12–14 years in Denmark
E. Gram, V. Siersma, J. Brodersen
2023BMJ Open12 citations Open access
Semantic Scholar
Herpesviruses, antiviral treatment, and the risk of dementia – systematic review and meta-analysis
Nadia Jasmin Drinkall, V. Siersma, Richard Lathe, G. Waldemar +1 more
2025Alzheimer's Research & Therapy11 citations Open access
Semantic Scholar
Measuring needs-based quality of life and self-perceived health inequity in patients with multimorbidity: investigating psychometric measurement properties of the MultiMorbidity Questionnaire (MMQ) using primarily Rasch models
K. Bissenbakker, V. Siersma, A. Jønsson, Anne Møller +2 more
2023Journal of Patient-Reported Outcomes10 citations Open access
Semantic Scholar
C reactive protein-guided prescription of antibiotics for children under 12 years with respiratory symptoms in Kyrgyzstan: protocol for a randomised controlled clinical trial with 14 days follow-up
E. Isaeva, J. Bloch, A. Poulsen, J. Kurtzhals +6 more
2023BMJ Open9 citations Open access
Semantic Scholar
Development of quality indicators for the diagnosis and treatment of urinary tract infections in general practice: a RAND appropriateness method
Laura Trolle Saust, V. Siersma, L. Bjerrum, M. Hansen
2023BMJ Open Quality9 citations Open access
Semantic Scholar
Factors in early pregnancy predicting pregnancy‐related pain in the second and third trimester
R. K. Ertmann, D. Nicolaisdóttir, V. Siersma, Gritt Overbeck +3 more
2023Acta Obstetricia et Gynecologica Scandinavica9 citations Open access
Semantic Scholar
Acetabular retroversion does not affect outcome in primary hip arthroscopy for femoroacetabular impingement
C. Dippmann, V. Siersma, S. Overgaard, M. Krogsgaard
2022Knee Surgery, Sports Traumatology, Arthroscopy9 citations
Semantic Scholar
Ocular graft-versus-host disease and dry eye disease after paediatric haematopoietic stem cell transplantation - incidence and risk factors
H. Jeppesen, K. Kielsen, V. Siersma, J. Lindegaard +4 more
2022Bone Marrow Transplantation8 citations
Semantic Scholar
Effects of Implementing the Short-Term Assessment of Risk and Treatability for Mechanical Restraint in a Forensic Male Population: A Stepped-Wedge, Cluster-Randomized Design
Jacob Hvidhjelm, M. Brandt-Christensen, C. Delcomyn, J. Møllerhøj +2 more
2022Frontiers in Psychiatry8 citations Open access
Semantic Scholar
Pre-diagnostic trajectories of lymphocytosis predict time to treatment and death in patients with chronic lymphocytic leukemia
M. A. Andersen, M. Grand, C. Brieghel, V. Siersma +2 more
2022Communications Medicine8 citations Open access
Semantic Scholar
Multimorbidity in patients with low back pain in Danish chiropractic practice: a cohort study
B. S. Rafn, J. Hartvigsen, V. Siersma, J. Andersen
2023Chiropractic & Manual Therapies7 citations Open access
Semantic Scholar
Diabetes treatment for persons with severe mental illness: A registry-based cohort study to explore medication treatment differences for persons with type 2 diabetes with and without severe mental illness
C. Bakkedal, F. Persson, M. Kriegbaum, J. Andersen +7 more
2023PLoS ONE7 citations Open access
Semantic Scholar
The association of a past childbirth experience with a variety of early physical and mental symptoms in subsequent pregnancies.
A. S. Davidsen, A. R. Birkmose, J. Kragstrup, V. Siersma +1 more
2022Midwifery7 citations Open access
Semantic Scholar
Comparing restrictive versus liberal oxygen strategies for trauma patients — the TRAUMOX2 trial: protocol for a randomised clinical trial
Josefine S. Baekgaard, Tobias Arleth, V. Siersma, J. Hinkelbein +11 more
2022BMJ Open7 citations Open access
Semantic Scholar
Short term complications of conisation and long term effects on fertility related outcomes in Denmark: register based nationwide cohort study
M. Aagaard, Jessica Á. Rogvi, F. Modin, D. Nicolaisdóttir +2 more
2025British medical journal6 citations Open access
Semantic Scholar
Effects of deprescribing antidepressants in nursing home residents with dementia—a cluster randomized controlled trial
Pernille Hølmkjær, M. Rozing, Gritt Overbeck, V. Siersma +1 more
2025BMC Primary Care6 citations Open access
Semantic Scholar
Effectiveness of an adaptive, multifaceted intervention to enhance care for patients with complex multimorbidity in general practice: protocol for a pragmatic cluster randomised controlled trial (the MM600 trial)
A. Holm, A. B. Lyhnebeck, M. Rozing, S. F. Buhl +9 more
2024BMJ Open6 citations Open access
Semantic Scholar
Family wellbeing in general practice: a study protocol for a cluster-randomised trial of the web-based resilience programme on early child development
Gritt Overbeck, J. Kragstrup, Mette Gørtz, Ida Scheel Rasmussen +7 more
2023Trials6 citations Open access
Semantic Scholar
A cross-sectional study of the association between family conflicts and children's health: Lolland-Falster Health Study.
Elisabeth Søndergaard, S. Reventlow, V. Siersma, D. Nicolaisdóttir +3 more
2023Child: Care, Health and Development6 citations Open access
Semantic Scholar
Effects of Heavy Slow Resistance Training Combined With Corticosteroid Injections or Tendon Needling in Patients With Lateral Elbow Tendinopathy: A 3-Arm Randomized Double-Blinded Placebo-Controlled Study
C. Couppé, S. Døssing, P. Bülow, V. Siersma +8 more
2022American Journal of Sports Medicine6 citations
Semantic Scholar
Very low dislocation rate and good clinical outcome after Bereiter trochleoplasty and additional procedures following the Copenhagen patella–femoral instability algorithm: One‐ and two‐years outcomes from a consecutive cohort of 368 cases
C. Dippmann, V. Siersma, Simone Rechter, K. W. Barfod +1 more
2025Knee Surgery, Sports Traumatology, Arthroscopy5 citations Open access
Semantic Scholar
Assessment of the Psychometric Properties of the Danish VISA-P
A. Agergaard, J. Comins, V. Siersma, N. M. Malmgaard-Clausen +4 more
2023Translational Sports Medicine5 citations Open access
Semantic Scholar
Evaluation of the Danish version of the prenatal parental reflective functioning questionnaire in early pregnancy as a screening tool.
Mads Schwartz, Ida Scheel Rasmussen, P. Wilson, Gritt Overbeck +1 more
2023Infant Mental Health Journal5 citations Open access
Semantic Scholar
Social relations and leisure activities as predictors of wellbeing among older adults with multiple sclerosis: A cross-sectional survey study in Denmark.
S. Bergien, V. Siersma, M. Kristiansen, L. Skovgaard
2023Multiple Sclerosis and Related Disorders5 citations
Semantic Scholar
The SOFIA pilot study: assessing feasibility and fidelity of coordinated care to reduce excess mortality and increase quality of life in patients with severe mental illness in a general practice setting; a cluster-randomised pilot trial
Katrine Tranberg, A. Jønsson, T. Due, V. Siersma +11 more
2023BMC Primary Care5 citations Open access
Semantic Scholar
Influence of Antimicrobial Resistance on the Course of Symptoms in Female Patients Treated for Uncomplicated Cystitis Caused by Escherichia coli
Marie Soees Waldorff, L. Bjerrum, A. Holm, V. Siersma +3 more
2022Antibiotics5 citations Open access
Semantic Scholar
The effect of disease onset chronology on mortality among patients with multimorbidity: A Danish nationwide register study
T. G. Willadsen, V. Siersma, D. Nicolaisdóttir, R. Køster‐Rasmussen +2 more
2022Journal of Multimorbidity and Comorbidity5 citations Open access
Semantic Scholar
The predictive value of common symptoms in early pregnancy for complications later in pregnancy and at birth
R. K. Ertmann, D. Nicolaisdóttir, J. Kragstrup, Gritt Overbeck +2 more
2022Acta Obstetricia et Gynecologica Scandinavica5 citations Open access
Semantic Scholar
Diagnosis and Antibiotic Treatment of Urinary Tract Infections in Danish General Practice: A Quality Assessment
Laura Trolle Saust, V. Siersma, J. Lykkegaard, L. Bjerrum +1 more
2022Antibiotics5 citations Open access
Semantic Scholar
Development of a PROM to measure patient-centredness in chronic care consultations in primary care
A. Holm, A. B. Lyhnebeck, S. F. Buhl, K. Bissenbakker +34 more
2025Health and Quality of Life Outcomes4 citations Open access
Semantic Scholar
The Multimorbidity Questionnaire (MMQ1): English translation and validation of a Danish patient reported outcome measure for quality of life in people with multiple long-term conditions in a cross-sectional survey
K. Sweeney, K. Bissenbakker, V. Siersma, A. Jønsson +4 more
2025Quality of Life Research4 citations Open access
Semantic Scholar
Increased Risk of Tendon Injury Following Structured Care in Patients With Type 2 Diabetes: Post Hoc Analysis of a Large Randomized Controlled Trial With 19 Years of Follow-up
M. B. Stausholm, V. Siersma, Rasmus Køster-Rasmussen, Asger Waagepetersen +4 more
2024Diabetes Care4 citations Open access
Semantic Scholar
Deaths and cardiopulmonary events following colorectal cancer screening—A systematic review with meta-analyses
F. Martiny, Anne Katrine Lykke Bie, C. Jauernik, O. Rahbek +6 more
2024PLoS ONE4 citations Open access
Semantic Scholar
Downstream healthcare use following breast cancer screening: a register-based cohort study
E. Gram, V. Siersma, D. Nicolaisdóttir, John Brandt Brodersen
2024Journal of Epidemiology and Community Health4 citations Open access
Semantic Scholar
Time trends in mortality for people with severe mental illness in Denmark 2000–2018
Christine Lindstrӧm, V. Siersma, M. Kriegbaum, Tora Grauers Willadsen +5 more
2024Nordic Journal of Psychiatry4 citations
Semantic Scholar
Comparing restrictive versus liberal oxygen strategies for trauma patients: The TRAUMOX2 trial—Statistical analysis plan
Tobias Arleth, Josefine S. Baekgaard, V. Siersma, M. Klimek +3 more
2023Acta Anaesthesiologica Scandinavica4 citations Open access
Semantic Scholar
Long‐term functional and structural outcomes in patients with primary congenital glaucoma—A Danish nationwide study
Troels Brynskov, D. Bach-Holm, Per Kappelgaard, V. Siersma +2 more
2023Acta ophthalmologica4 citations Open access
Semantic Scholar
Uptake of signposting to web-based resources: pregnant women’s use of a preventive web-based intervention
E. Sørensen, Ida Scheel Rasmussen, Gritt Overbeck, V. Siersma +2 more
2023BMC Primary Care4 citations Open access
Semantic Scholar
Labour market attachment dynamics in patients with concussion: a Danish nationwide register-based cohort study
H. J. Graff, V. Siersma, A. Møller, F. Waldorff +2 more
2023BMC Public Health4 citations Open access
Semantic Scholar
Occupational physical activity predicts baseline and 8‐year progression of carotid atherosclerosis among women
Mette Korshøj, Karen Allesøe, O. Mortensen, V. Siersma +2 more
2023Scandinavian Journal of Medicine & Science in Sports4 citations Open access
Semantic Scholar
Effectiveness of promotion and support for physical activity maintenance post total hip arthroplasty—study protocol for a pragmatic, assessor-blinded, randomized controlled trial (the PANORAMA trial)
T. Bieler, S. Magnusson, V. Siersma, Mie Rinaldo +6 more
2022Trials4 citations Open access
Semantic Scholar

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D. Nicolaisdóttir×7
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Gritt Overbeck×6
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