by De Roo, Maaike L., MD, Leemans, Kathleen, MA, Claessen, Susanne J.J., MD, PhD, Cohen, Joachim, PhD, W. Pasman, H. Roeline, PhD, Deliens, Luc, PhD, Francke, Anneke L., RN, PhD
Published in Journal of pain and symptom management (01.10.2013)