Search results for: Helena Varonen
European Journal of Pain > 2008 > 12 > 4 > 412-426
The Lancet > 2008 > 371 > 9616 > 908-914
Seminars in Arthritis and Rheumatism > 2007 > 37 > 3 > 174-181
European Spine Journal > 2007 > 16 > 12 > 2043-2054
Journal of Clinical Epidemiology > 2000 > 53 > 9 > 940-948