National versions of fibromyalgia questionnaire: Translated protocols or validated instruments?

References 

1. Wolfe F, Smythe HA, Yunus MB, Bennett RM, Bombardier C, Goldenberg DL, et al. The American College of Rheumatology 1990 criteria for the classification of fibromyalgia. Report of the multicenter criteria committee. Arthritis Rheum. 1990;33:160–172
   • MEDLINE
   • CrossRef
2. Agnew DC, Merskey H. Words of chronic pain. Pain. 1976;2:73–81
   • Abstract
   • Full-Text PDF (604 KB)
   • CrossRef
3. Melzack R. The McGill Pain Questionnaire: major properties and scoring methods. Pain. 1975;1:277–299
   • Abstract
   • Full-Text PDF (12392 KB)
   • CrossRef
4. Ketovuori H, Pöntinen PJ. A pain vocabulary in Finnish – The Finnish Pain Questionnaire. Pain. 1981;11:247–253
   • Abstract
   • Full-Text PDF (571 KB)
   • CrossRef
5. Burckhardt C, Clark S, Bennet R. The fibromyalgia impact questionnaire: development and validation. J Rheumatol. 1991;18:728–733
6. Gauffin J, Hankama T, Kautiainen H, Arkela-Kautiainen M, Hannonen P, Haanpää M. Validation of a Finnish version of the Fibromyalgia Impact Questionnaire (Finn-FIQ). Scand J Pain. 2012;3:15–20