dr. B.J. Kollen


  1. Control of Allergic Rhinitis and Asthma Test (CARAT) with one-week recall; validation of paper and electronic version

    Flokstra-de Blok, B. M. J., Baretta, H. J., Fonseca, J. A., van Heijst, E., Kollen, B. J., de Kroon, J., van der Molen, T., Tsiligianni, I., de Jong, C. & Kocks, J. W. H. 20-Jul-2018 In : Allergy. 1 p.

    Research output: Contribution to journalComment/Letter to the editor

  2. Assessing health status over time: Impact of recall period and anchor question on the minimal clinically important difference of copd health status tools

    Alma, H. J., de Jong, C., Jelusic, D., Wittmann, M., Schuler, M., Kollen, B. J., Sanderman, R., Schultz, K., Kocks, J. W. H. & Van der Molen, T. 26-Jun-2018 In : HEALTH AND QUALITY OF LIFE OUTCOMES. 16, 130, 13 p.

    Research output: Contribution to journalArticle

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