[1] Palliative Medicine,Division of Rehabilitation
[2] University of Bristol,Department of Anaesthesiology
[3] Bristol Haematology and Oncology Centre,undefined
[4] Pain Therapy and Palliative Care,undefined
[5] Istituto Nazionale dei Tumori,undefined
[6] Cancer Pain and Palliative Medicine Service,undefined
[7] Shaare Zedek Medical Centre,undefined
[8] Pain Relief Research Unit,undefined
[9] Kings College School of Medicine & Dentistry,undefined
[10] University of London,undefined
[11] Pain Clinic,undefined
[12] Helsinki University Hospital,undefined
[13] University of Oxford,undefined
[14] Anaesthesia and Intensive Care Unit,undefined
[15] Pain Relief and Palliative Care Unit,undefined
[16] La Maddalena Cancer Centre and Home Care Programme,undefined
[17] Societa per L’Assistenza al Malato Oncologico Terminale,undefined
[18] Intensive Care and Pain Treatment,undefined
[19] Centre Oscar Lambret,undefined
[20] Centre de diagnostic et de traitement de la douleur de l’adulte et de l’enfant,undefined
[21] Institut Gustave-Roussy,undefined
[22] Villejuif,undefined
[23] Pain Clinic,undefined
[24] Klinik für Anästhesiologie,undefined
[25] Universität zu Koln,undefined
[26] Hospital and Palliative Care Unit,undefined
[27] Hospital de la Santa Creu,undefined
[28] Huddinge University Hospital,undefined
[29] Sir Michael Sobell House,undefined
[30] University of Oxford,undefined
[31] Floriani Foundation,undefined
[32] Milano,undefined
[33] Italy and the Steering Committee of the Research Network of the EAPC*,undefined