van Krugten, F. C. W., Goorden, M., van Balkom, A. J. L. M., Spijker, J., Brouwer, W. B. F., & Hakkaart‐van Roijen, L. (2018). Indicators to facilitate the early identification of patients with major depressive disorder in need of highly specialized care: A concept mapping study. Depress Anxiety.

van Krugten, F. C. W., M. Goorden, A. J. L. M. van Balkom, J. Spijker, W. B. F. Brouwer, and L. Hakkaart‐van Roijen. "Indicators to Facilitate the Early Identification of Patients With Major Depressive Disorder in Need of Highly Specialized Care: A Concept Mapping Study." Depress Anxiety 2018.

van Krugten, F. C. W., et al. "Indicators to Facilitate the Early Identification of Patients With Major Depressive Disorder in Need of Highly Specialized Care: A Concept Mapping Study." Depress Anxiety 2018.