pubmed.ncbi.nlm.nih.gov Scholten, W. D., Batelaan, N. M., Penninx, B. W. J. H., Balkom, A. J. L. M. V., Smit, J. H., Schoevers, R. A., & Oppen, P. V. (2016). Diagnostic instability of recurrence and the impact on recurrence rates in depressive and anxiety disorders. Journal of Affective Disorders, 1…