Christoffer Johansen

Christoffer Johansen

Clinical Professor

Member of:

  • Clinical Oncology


  1. Published

    Psychiatric disease incidence among Danish Seventh-day Adventists and Baptists

    Thygesen, L. C., Dalton, S. O., Johansen, Christoffer, Ross, L., Kessing, Lars Vedel & Hvidt, N. C., 2013, In: Social Psychiatry and Psychiatric Epidemiology. 48, 10, p. 1583-1590 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Chronic Neurodegenerative Illnesses and Epilepsy in Danish Adventists and Baptists: A Nationwide Cohort Study

    Thygesen, L. C., Gimsing, L. N., Bautz, A., Hvidt, N. C. & Johansen, Christoffer, 2017, In: Journal of Alzheimer's Disease. 56, 4, p. 1429-1435

    Research output: Contribution to journalJournal articleResearchpeer-review

  3. Published

    Effects of sample attrition in a longitudinal study of the association between alcohol intake and all-cause mortality

    Thygesen, L. C., Johansen, Christoffer, Keiding, N., Giovannucci, E. & Grønbaek, M., 2008, In: Addiction. 103, 7, p. 1149-59 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Changes in alcohol intake and risk of upper digestive tract cancer

    Thygesen, L. C., Keiding, N., Johansen, Christoffer & Grønbaek, M., 2007, In: Acta Oncologica. 46, 8, p. 1085-9 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Study protocol: Rehabilitation including social and physical activity and education in children and teenagers with cancer (RESPECT)

    Thorsteinsson, Troels, Helms, A. S., Adamsen, L., Andersen, L. B., Andersen, K. V., Christensen, Karl Bang, Halse, H., Heilmann, C., Hejgaard, N., Johansen, Christoffer, Madsen, M., Madsen, S. A., Simovska, V., Strange, B., Thing, L. F., Wehner, P. S., Schmiegelow, K. & Larsen, H. B., 2013, In: B M C Cancer. 13, 1, 7 p., 544.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Impact of multimorbidity and polypharmacy on mortality after cancer: a nationwide registry-based cohort study in Denmark 2005–2017

    Thomsen, M. K., Løppenthin, K. B., Bidstrup, P. E., Andersen, E. W., Dalton, Susanne Oksbjerg, Petersen, L. N., Pappot, Helle, Mortensen, C. E., Christensen, Mikkel Bring, Frølich, Anne, Lassen, Ulrik Niels & Johansen, Christoffer, 2023, In: Acta Oncologica. 62, 12, p. 1653-1660 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Prenatal and Postnatal Medical Conditions and the Risk of Brain Tumors in Children and Adolescents: An International Multicenter Case-Control Study

    Tettamanti, G., Shu, X., Adel Fahmideh, M., Schüz, J., Röösli, M., Tynes, T., Grotzer, M., Johansen, Christoffer, Klaeboe, L., Kuehni, C. E., Lannering, B., Schmidt, L. S., Vienneau, D. & Feychting, M., 2017, In: Cancer Epidemiology, Biomarkers & Prevention. 26, 1, p. 110-115

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    Long-term effect of mobile phone use on sleep quality: Results from the cohort study of mobile phone use and health (COSMOS)

    Tettamanti, G., Auvinen, A., Åkerstedt, T., Kojo, K., Ahlbom, A., Heinävaara, S., Elliott, P., Schüz, J., Deltour, I., Kromhout, H., Toledano, M. B., Poulsen, A. H., Johansen, Christoffer, Vermeulen, R., Feychting, M. & Hillert, L., 2020, In: Environment International. 140, 105687.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Participation in questionnaire studies among couples affected by breast cancer

    Terp, H., Rottmann, N., Larsen, P. V., Hagedoorn, M., Flyger, H., Kroman, Niels Thorndahl, Johansen, Christoffer, Dalton, S. & Hansen, D. G., Jul 2015, In: Supportive Care in Cancer. 23, 7, p. 1907-16 10 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  10. Published

    Mendelian randomisation study of the relationship between vitamin D and risk of glioma

    Takahashi, H., Cornish, A. J., Sud, A., Law, P. J., Kinnersley, B., Ostrom, Q. T., Labreche, K., Eckel-Passow, J. E., Armstrong, G. N., Claus, E. B., Ll'yasova, D., Schildkraut, J., Barnholtz-Sloan, J. S., Olson, S. H., Bernstein, J. L., Lai, R. K., Schoemaker, M. J., Simon, M., Hoffmann, P., Nöthen, M. M. & 11 others, Jöckel, K., Chanock, S., Rajaraman, P., Johansen, Christoffer, Jenkins, R. B., Melin, B. S., Wrensch, M. R., Sanson, M., Bondy, M. L., Turnbull, C. & Houlston, R. S., 2018, In: Scientific Reports. 8, 8 p., 2339.

    Research output: Contribution to journalJournal articleResearchpeer-review

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