1. Diakonhjemmet Hospital; National Resource Centre for Rehabilitation in Rheumatology; PO Box 23 Vindern 0319 Oslo Norway
2. Diakonhjemmet Hospital; PO Box 23 Vindern Oslo Norway 0319
3. Mount Sinai School of Medicine; Integrative & Behavioral Cardiology Program; One Gustave L. Levy Place Box 1030 New York NY USA 10029-6574
4. Norwegian Knowledge Centre for the Health Services; Postboks 7004 St. Olavs plass Oslo N-0130 Norway