Willem A. Nolen

Canadian Network for Mood and Anxiety Treatments (CANMAT) and International Society for Bipolar Disorders (ISBD) collaborative update of CANMAT guidelines for the management of patients with bipolar disorder: update 2013

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Modification of the Clinical Global Impressions (CGI) scale for use in bipolar illness (BP): the CGI-BP

Melissa K. Spearing, Robert M. Post, Gabriele S. Leverich et al. · Psychiatry Research · 1997 · 968 citations

Psychopathology, Psychiatry, Mood Symptom +12

The Netherlands Study of Depression and Anxiety (NESDA): rationale, objectives and methods

Brenda W.J.H. Penninx, Aartjan T.F. Beekman, Johannes H. Smit et al. · International Journal of Methods in Psychiatric Research · 2008 · 938 citations · Full text

Comorbidity Patterns of Anxiety and Depressive Disorders in a Large Cohort Study

Femke Lamers, Patricia van Oppen, Hannie C. Comijs et al. · The Journal of Clinical Psychiatry · 2011 · 886 citations

The International Society for Bipolar Disorders (ISBD) Task Force Report on Antidepressant Use in Bipolar Disorders

Isabella Pacchiarotti, David J. Bond, Ross J. Baldessarini et al. · American Journal of Psychiatry · 2013 · 734 citations · Full text