Vanhaute, O., Van der Brempt, I., Van den Bogaert, S., Bangels, A., Dicker, D., Decoster, C., Crombez, G., Berquin, A., Hans, G., Callebaut, V., Broekmans, S., Van Hul, C., Boly, J., Van Overschelde, L., & Henne, C. (2015). A comprehensive policy for pain management in the belgian general hospitals. Congrès de la European Pain Federation (EFIC). https://hdl.handle.net/2078.5/267114