Published on in Vol 17, No 12 (2015): December
1 Maastricht University Medical Center, Clinical Epidemiology and Technology Assessment, Maastricht, Netherlands
2 CAPHRI- School for Public Health and Primary Care, Maastricht, Netherlands
3 Maastricht University, Department of Health Services Research, Maastricht, Netherlands
4 Trimbos Instituut, Institute of Mental health and Addiction, Utrecht, Netherlands
5 University Groningen, University Medical Center Groningen, Department of Epidemiology, Groningen, Netherlands
6 University of Groningen, Department of Pharmacy, Groningen, Netherlands
7 Maastricht University, Department of General Practice, Maastricht, Netherlands