| Affiliation: | 1. Department of Anesthesiology, Pain and Palliative Medicine, Radboud University Nijmegen Medical Centre, , Nijmegen, The Netherlands;2. Department of Pain and Palliative Care, Nice University Medical Centre, , Nice, France;3. Department of Medical Oncology, Radboud University Nijmegen Medical Centre, , Nijmegen, The Netherlands;4. Department of Clinical Pharmacy, Radboud University Nijmegen Medical Centre, , Nijmegen, The Netherlands;5. Department of Special Anaesthesia and Pain Therapy, Medical University/AKH Vienna, , Vienna, Austria;6. Department of Guideline Development & Research, Dutch College of General Practitioners (NHG), , Utrecht, The Netherlands;7. Neurophysiology Medical Faculty, Mannheim Heidelberg University, , Heidelberg, Germany |
