[1] UCL, Portland Hosp, Dept Surg, London W1N 6AH, England
[2] Mem Sloan Kettering Canc Ctr, Integrat Med Serv, New York, NY 10021 USA
[3] Hlth Creat, Bristol, Avon, England
[4] Peninsula Med Sch, Dept Complementary Med, Exeter, Devon, England
[5] Royal Marsden Hosp, Dept Anaesthet & Pain Management, Sutton, Surrey, England
[6] Compatence AAssn, Basel, Switzerland
[7] Klinikum Nord, Inst Med Onkol Haematol & Einheit Knochenmarktran, Nurnberg, Germany
[8] Macmillan Canc Relief, London, England
[9] European Org Res Treatment Canc, Ctr Data, Brussels, Belgium
[10] Macmillan Canc Relief, Serv Dev, London, England
[11] Univ Tromso, Dept Oncol, N-9001 Tromso, Norway
[12] NCI, Off Canc Complementary & Alternat Med, Bethesda, MD 20892 USA