Bilde av Brodersen, John
Bilde av Brodersen, John
Professor Dábálašmedisiinna dutkanovttadat john.b.brodersen@uit.no Tromsø

John Brodersen



  • Emma Grundtvig Gram, Volkert Siersma, John Brodersen, Dagny Ros Nicolaisdottir, Jessica Rogvi :
    The impact of colorectal cancer screening on healthcare use: A prospective cohort study with quasi-randomised screening invitation
    Public Health 31. Dec 2025 DOI / ARKIV
  • Anne Katrine Lykke Bie, Zubing Mei, Frederik Handberg Juul Martiny, Christian Patrick Jauernik, Or Joseph Rahbek, Sigrid Brisson Nielsen et al.:
    Physical harms in colorectal cancer screening: An overview of the reporting in systematic reviews and randomised controlled trials
    PLOS ONE 11. Sep 2025 DOI / ARKIV
  • Dina Melanie Sørensen, Cecilie Lindström Egholm, Susanne Oksbjerg Dalton, Elizabeth Rosted, John Brodersen, Mia Linda Møller et al.:
    A Program to Improve General Palliative Cancer Care Guideline Implementation: Development, Acceptability, and Feasibility of Implementation Strategies
    Journal of Evaluation In Clinical Practice 01. Dec 2025 DOI / ARKIV
  • Louise Bidstrup Jørgensen, John Brodersen, Nete Schwennesen, Alexandra Brandt Ryborg Jønsson :
    ‘Where do we draw the line?’ - pregnant women’s responses to proposed genetic carrier screening for cystic fibrosis during pregnancy in Denmark
    Health, Risk and Society 28. Jul 2025 DOI / ARKIV
  • Manja D. Jensen, Kasper M. Hansen, Volkert Siersma, John Brodersen :
    Mammography screening: Eliciting the voices of informed citizens
    PLOS ONE 09. Jan 2025 DOI / ARKIV
  • Emma Grundtvig Gram, John Brodersen, Alexandra Brandt Ryborg Jønsson :
    The expert eye – Navigating ambiguity in clinical breast radiology
    Social Science and Medicine 01. Oct 2025 DOI / ARKIV
  • Anna Bernhardt Lyhnebeck, Anne Holm, Sussi Friis Buhl, Kristine Henderson Bissenbakker, Jette Kolding Kristensen, Anne Møller et al.:
    Measuring treatment burden related to general practice in patients with multimorbidity: development and validation of a PROM
    Family Medicine and Community Health (FMCH) 01. Jul 2025 DOI / ARKIV
  • Emma Grundtvig Gram, Romi Haas, Amanda Niklasson, Steven Woloshin, Barnett Kramer, John Brodersen et al.:
    Less is more for patients, practitioners, public and planet: a taxonomy for the harms of too much medicine
    BMJ Evidence-Based Medicine 05. Oct 2025 DOI / ARKIV
  • Veerle Piessens, Laura Rodriguez Benito, Serdar Öztora, Carlos Martins, John Brodersen :
    Seven ways to optimise prevention in general practice and family medicine - a EUROPREV position paper to spark debate on prevention
    European Journal of General Practice 23. Jul 2025 DOI / ARKIV
  • Anna Dines Hansen, John Brodersen, Alexandra Brandt Ryborg Jønsson :
    Danish GP trainees' experiences of navigating patient expectations for non-indicated procedures or tests: a qualitative interview study
    Scandinavian Journal of Primary Health Care 17. Dec 2025 DOI / ARKIV
  • Mathias Aagaard, Jessica A Rogvi, Frederikke Modin, Dagny Nicolaisdóttir, Volkert Siersma, John Brodersen :
    Short term complications of conisation and long term effects on fertility related outcomes in Denmark: register based nationwide cohort study
    The BMJ 2025 DOI / ARKIV
  • Camilla Aakjær Andersen, John Brodersen, Jan Mainz, Janus Laust Thomsen, Ole Graumann, Thomas Løkkegaard et al.:
    Does point-of-care ultrasound examination by the general practitioner lead to inappropriate care? A follow-up study
    Scandinavian Journal of Primary Health Care 2025 DOI / ARKIV
  • Kieran Sweeney, Kristine Bissenbakker, Volkert Siersma, Alexandra Brandt Ryborg Jønsson, Eddie Donaghy, David Henderson et al.:
    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
    Quality of Life Research 2025 DOI / ARKIV
  • Veerle Piessens, Ann Van Den Bruel, An Piessens, Ann Van Hecke, John Brodersen, Emelien Lauwerier et al.:
    Do health professionals know about overdiagnosis in screening, and how are they dealing with it? A mixed-methods systematic scoping review
    PLOS ONE 2025 DOI / ARKIV
  • Emma Grundtvig Gram, Jessica Á Rogvi, Volkert Siersma, Dagny Ros Nicolaisdottir, John Brodersen :
    Sociodemographic factors associated with psychosocial consequences of false-positive colorectal cancer screening: a prospective cohort study
    BMJ Open 2025 DOI / ARKIV
  • Anne Holm, Anna Bernhardt Lyhnebeck, Sussi Friis Buhl, Kristine Bissenbakker, Jette Kolding Kristensen, Anne Møller et al.:
    Development of a PROM to measure patient-centredness in chronic care consultations in primary care
    Health and Quality of Life Outcomes 2025 DOI / ARKIV
  • Katharina Piontek, Sophie Nestler, Ebru Özkan, Anne Holm, John Brodersen, Christian Apfelbacher :
    The Holm and Cordoba Urinary Tract Infection Score: Translation, Linguistic and Content Validation of the German Version of a Patient-Reported Outcome Measure to Assess Symptoms, Bothersomeness and Impact of Uncomplicated Urinary Tract Infections in Women
    Neurourology and Urodynamics 2025 DOI / ARKIV
  • Sigrid Moesgaard Larsen, Nanna Holt Jessen, Bolette Friederichsen, John Brodersen, Ásthildur Árnadóttir :
    How to approach sustainability in general practice: a workshop experience with a qualitative analysis amongst general practitioners in Denmark
    Scandinavian Journal of Public Health 2025 DOI / ARKIV
  • Emma Grundtvig Gram, Volkert Siersma, Dagný Rós Nicolaisdóttir, John Brodersen :
    Downstream healthcare use following breast cancer screening: a register-based cohort study
    Journal of Epidemiology and Community Health 07. Nov 2024 DOI / ARKIV
  • Christian Fugl Hansen, John Brodersen, Michael Rindom Krogsgaard :
    Health‐related quality of life for children with anterior cruciate ligament deficiency: Ensuring content validity of the new KIDS‐KNEES‐ACL questionnaire
    Knee Surgery, Sports Traumatology, Arthroscopy 05. Aug 2024 DOI / ARKIV
  • Hana Marmura, Dianne M. Bryant, Christian F. Hansen, John Brodersen, Michael Krogsgaard, Saveen Dhanoya et al.:
    English Translation and Cultural Adaptation of the Knee Numeric-Entity Evaluation Score (KNEES-ACL): A Condition-Specific Patient-Reported Outcome Measure for Anterior Cruciate Ligament Injuries
    American Journal of Sports Medicine 2024 DOI / ARKIV
  • Christina Sadolin Damhus, Mette Bech Risør, John Brodersen, Alexandra Brandt Ryborg Jønsson :
    Rethinking the logic of early diagnosis in cancer
    Health 2024 DOI / ARKIV
  • James Bullen, Brooke Nickel, Kirsten McCaffery, Timothy J. Wilt, Jenna Smith, Farzaneh Boroumand et al.:
    Impact of the diagnostic label for a low-risk prostate lesion: protocol for two online factorial randomised experiments
    BMJ Open 2024 DOI / ARKIV
  • Christina Sadolin Damhus, Mette Bech Risør, John Brodersen, Alexandra Brandt Ryborg Jønsson :
    Reply: How do we avoid polarization of interdisciplinary research on cancer diagnosis?
    Health 2024 DOI / ARKIV
  • Frederik Handberg Juul Martiny, Anne Katrine Lykke Bie, Christian Patrick Jauernik, Or Joseph Rahbek, Sigrid Brisson Nielsen, Emma Grundtvig Gram et al.:
    Deaths and cardiopulmonary events following colorectal cancer screening—A systematic review with meta-analyses
    PLOS ONE 2024 DOI / ARKIV
  • Christina Sadolin Damhus, John Brodersen, Gunnar Lauge Nielsen :
    Diagnostic flow for all patients referred with non-specific symptoms of cancer to a diagnostic centre in Denmark: A descriptive study
    European Journal of General Practice 2024 DOI / ARKIV
  • Christine Lindstrӧm, Volkert Siersma, Margit Kriegbaum, Tora Grauers Willadsen, Catrine Bakkedal, John Brodersen et al.:
    Time trends in mortality for people with severe mental illness in Denmark 2000–2018
    Nordic Journal of Psychiatry 2024 DOI / ARKIV
  • Asha Bonney, John Brodersen, Volkert Siersma, Katharine See, Henry M. Marshall, Daniel Steinfort et al.:
    Validation of the psychosocial consequences of screening in lung cancer questionnaire in the international lung screen trial Australian cohort
    Health and Quality of Life Outcomes 2024 DOI / ARKIV
  • Anne Holm, Anna Bernhardt Lyhnebeck, Maarten Rozing, Sussi Friis Buhl, Tora Grauers Willadsen, Anders Prior et al.:
    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)
    BMJ Open 2024 DOI / ARKIV
  • Alexandra Brandt Ryborg Jønsson, John Brodersen, Susanne Reventlow, Christina Svanholm, Anne Møller, Marius Brostrøm Kousgaard :
    General practitioners’ experiences of providing somatic care for patients with severe mental illness: a qualitative study
    BMC Primary Care 2024 DOI / ARKIV
  • Katharina Piontek, Sophie Nestler, Anne Holm, John Brodersen, Christian Apfelbacher :
    Content Validity and Psychometric Properties of the German Version of the Holm and Cordoba Urinary Tract Infection Score for Uncomplicated Urinary Tract Infections in Women: Protocol for a Validation Study
    JMIR Research Protocols 2024 DOI / ARKIV
  • Emma Grundtvig Gram, John Brodersen, Cæcilie Hansen, Kristen Pickles, Jenna Smith, Alexandra Brandt Ryborg Jønsson :
    Fictitious cases as a methodology to discuss sensitive health topics in focus groups
    International Journal of Qualitative Studies on Health and Well-being 2023 DOI / ARKIV
  • Katrine Tranberg, Alexandra Brandt Ryborg Jønsson, Tina Due, Volkert Siersma, John Brodersen, Kristine Bissenbakker et al.:
    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
    BMC Primary Care 2023 DOI / ARKIV
  • Alexandra Brandt Ryborg Jønsson, F.H.J. Martiny, M.K. Søndergaard, John Brodersen, T.D. Due, M.H. Nielsen et al.:
    Introducing extended consultations for patients with severe mental illness in general practice: Results from the SOFIA feasibility study
    BMC Primary Care 2023 DOI / ARKIV
  • Mille Falk Bjørch, Emma Grundtvig Gram, John Brodersen :
    Overdiagnosis in malignant melanoma: a scoping review
    BMJ Evidence-Based Medicine 2023 DOI / ARKIV
  • Camilla Aakjær Andersen, John Brodersen, Ole Graumann, Annette Sofie Davidsen, Martin Bach Jensen :
    Factors affecting point-of-care ultrasound implementation in general practice: A survey in Danish primary care clinics
    BMJ Open 2023 DOI / ARKIV
  • Dina Melanie Sørensen, Susanne Oksbjerg Dalton, Cecilie Lindström Egholm, Pernille Bidstrup, John Brodersen, Elizabeth Rosted :
    Barriers and facilitators to national guideline implementation for palliative cancer care in a Danish cross-sectoral healthcare setting: A qualitative study of healthcare professionals' experiences
    Psycho-Oncology 2023 DOI / ARKIV
  • Søren K. Nielsen, Frederikke G. Hansen, Torsten B. Rasmussen, Thomas Fischer, Jens F. Lassen, Trine Madsen et al.:
    Patients With Hypertrophic Cardiomyopathy and Normal Genetic Investigations Have Few Affected Relatives
    Journal of the American College of Cardiology 2023 DOI / ARKIV
  • Christoffer Bjerre Haase, Margaret Bearman, John Brodersen, Torsten Risør, Klaus Hoeyer :
    Data driven or data informed? How general practitioners use data to evaluate their own and colleagues’ clinical work in clusters
    Sociology of Health and Illness 2023 DOI / ARKIV
  • Alexandra Brandt Ryborg Jønsson, John Brodersen :
    Klimaaftryk af overdiagnostik
    Ugeskrift for Læger 2023 ARKIV
  • Emma Grundtvig Gram, Alexandra Brandt Ryborg Jønsson, John Brodersen, Christina Sadolin Damhus :
    Questioning ‘Informed Choice’ in Medical Screening: The Role of Neoliberal Rhetoric, Culture, and Social Context
    Healthcare 2023 DOI / ARKIV
  • Emma G. Gram, Sigrid W. Knudsen, John Brodersen, Alexandra Brandt Ryborg Jønsson :
    Women's experiences of age-related discontinuation from mammography screening: A qualitative interview study
    Health Expectations 2023 DOI / ARKIV
  • Christoffer Bjerre Haase, Rola Ajjawi, Margaret Bearman, John Brodersen, Torsten Risør, Klaus Hoeyer :
    Data as symptom: Doctors’ responses to patient-provided data in general practice
    Social Studies of Science 2023 DOI / ARKIV
  • Isabella Skaarup Kindt, Frederik Handberg Juul Martiny, Emma Grundtvig Gram, Anne Katrine Lykke Bie, Christian Patrick Jauernik, Or Joseph Rahbek et al.:
    The risk of bleeding and perforation from sigmoidoscopy or colonoscopy in colorectal cancer screening: A systematic review and meta-analyses
    PLOS ONE 2023 DOI / ARKIV
  • Emma Grundtvig Gram, Túlia Filipa Roberto Manso, Bruno Heleno, Volkert Siersma, Jessica á Rogvi, John Brodersen :
    The long-term psychosocial consequences of screen-detected ductal carcinoma in situ and invasive breast cancer
    Breast 2023 DOI / ARKIV
  • Olsi Kusta, Charlotte Vestrup Rift, Torsten Risør, Eric Santoni-Rugiu, John Brodersen :
    Lost in digitization – A systematic review about the diagnostic test accuracy of digital pathology solutions
    Journal of Pathology Informatics 2022 DOI / ARKIV
  • Jessica Malmquist, Volkert Dirk Siersma, Mia S. Hestbech, Christine W. Bang, Dagný R. Nicolaisdóttir, John Brodersen :
    Short and long-term psychosocial consequences of participating in a colorectal cancer screening programme: a matched longitudinal study
    BMJ Evidence-Based Medicine 2022 DOI / ARKIV
  • Camilla A. Andersen, Marie Espersen, John Brodersen, Janus Laust Thomsen, Martin Bach Jensen, Annette Sofie Davidsen :
    Learning strategies of general practitioners striving to achieve point-of-care ultrasound competence: a qualitative study
    Scandinavian Journal of Primary Health Care 2022 DOI / ARKIV
  • Andrew J. Solomon, John Brodersen :
    The 2024 revisions of the McDonald criteria pose risk of multiple sclerosis overdiagnosis
    Nature Reviews Neurology 01. Dec 2025 DOI / ARKIV
  • John Brodersen :
    Overdiagnostik: et negligeret og uløst problem i diagnostikken
    Ugeskrift for Læger 2023 ARKIV / FULLTEKST

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