Volkert Dirk Siersma

Volkert Dirk Siersma

Part-time lecturer, Statistician


  1. 2020
  2. Published

    Age-related prevalence and clinical significance of neutropenia - isolated or combined with other cytopenias: Real world data from 373 820 primary care individuals

    Palmblad, J., Siersma, Volkert Dirk, Lind, Bent Struer, Bjerrum, O. W., Hasselbalch, Hans Carl & Andersen, C. L., 2020, In : American Journal of Hematology. 95, 5, p. 521-528 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Accepted/In press

    Clinical management of hip fractures in elderly patients with dementia and postoperative 30-day mortality: A population-based cohort study

    Petersen, Jindong Ding, Siersma, Volkert Dirk, Wehberg, S., Nielsen, C. T., Viberg, B. & Waldorff, Frans Boch, 2020, (Accepted/In press) In : Brain and Behavior.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. E-pub ahead of print

    Conjunctival intraepithelial neoplasia and carcinoma: Distinct clinical and histological features in relation to human papilloma virus status

    Ramberg, I., Toft, Peter Bjerre, Georgsen, J. B., Siersma, Volkert Dirk, Funding, M., Jensen, D. H., von Buchwald, Christian & Heegaard, Steffen, 2020, In : British Journal of Ophthalmology. 315011.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published
  6. Published

    Direct and indirect healthcare costs of lung cancer CT screening in Denmark: a registry study

    ckf542, ckf542, Siersma, Volkert Dirk, Rasmussen, Jakob Fraes & Brodersen, John, 2020, In : B M J Open. 10, 1, 11 p., e031768.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Easily Conducted Tests During the First Week Post-stroke Can Aid the Prediction of Arm Functioning at 6 Months

    Ghaziani, E., Couppé, Christian, Siersma, Volkert Dirk, Christensen, Hanne Krarup, Magnusson, Stig Peter, Sunnerhagen, K. S., Persson, H. C. & Murphy, M. A., 2020, In : Frontiers in Neurology. 10, 13 p., 1371.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Effect of a participatory patient education programme (NExt EDucation) in group-based patient education among Danes with type 2 diabetes

    Christoffersen, Lea Arregui Nordahl, Hansen, A. K., Pals, R. A. S., Willaing, I., Siersma, Volkert Dirk & Olesen, K., 2020, In : Chronic Illness. 16, 3, p. 226-236 11 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Long-term survival and cognitive function according to blood pressure management during cardiac surgery: A follow up

    Larsen, M. H., Draegert, C., Vedel, A. G., Holmgaard, F., Siersma, Volkert Dirk, Nilsson, J. C. & Rasmussen, Lars S., 2020, In : Acta Anaesthesiologica Scandinavica. 64, 7, p. 936-944 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Mortality Following Trajectories of Mobility Limitations: The Modifying Impact of Social Factors

    Jørgensen, Terese Sara Høj, Siersma, Volkert Dirk, Lund, Rikke & Nilsson, Charlotte Juul, 2020, In : Journal of Aging and Health. 32, 3-4, p. 134-142 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Overdiagnosis of lung cancer with low-dose computed tomography screening: meta-analysis of the randomised clinical trials

    Brodersen, John, Voss, T., Martiny, Frederik Handberg Juul, Siersma, Volkert Dirk, Barratt, A. & Heleno, B., 2020, In : Breathe. 16, 1, 11 p., 200013.

    Research output: Contribution to journalReviewResearchpeer-review

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