Subgrouping patients with fibromyalgia according to the results of the fibromyalgia impact questionnaire: A replication study

1. Calandre, E.P.
2. Garcia-Carrillo, J.
3. Garcia-Leiva, J.M.
4. Rico-Villademoros, F.
5. Molina-Barea, R.
6. Rodriguez-Lopez, C.M.