1. Mischa A. van Bendegem, APRN, RN, Mediant Centre for Bipolar Disorders, Enschede, Netherlands
2. Silvio C. G. H. van den Heuvel, MA, RN, Saxion University of Applied Sciences, Deventer, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; Dimence Centre for Bipolar Disorders, Deventer, Netherlands
3. Laura J. Kramer, MSc, Mediant Centre Bipolar Disorders, Enschede, Netherlands
4. Peter J. J. Goossens, PhD, APRN, RN, FEANS, Dimence Centre for Bipolar Disorders, Deventer, Netherlands; Radboud University Medical Center, Nijmegen, Netherlands; Ghent University, Ghent, Belgium; GGZ-VS Institute for the Education of Clinical Nurse Specialists in Mental Health, Utrecht, Netherlands