An international multicentre validation study of a pain classification system for cancer patients
Pain and Palliation Research Group, Department of Cancer Research and Molecular Biology, Faculty of Medicine, NTNU, Trondheim, Norway
Department of Oncology, Trondheim University Hospital, Trondheim, Norway
Received 6 July 2010; accepted 14 July 2010. published online 27 August 2010.
PII: S0959-8049(10)00697-0
doi:10.1016/j.ejca.2010.07.019
© 2010 Elsevier Ltd. All rights reserved.
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