HIGHLIGHTS
- who: OMERACT-based fibromyalgia symptom and collaborators from the (UNIVERSITY) have published the article: OMERACT-based fibromyalgia symptom subgroups: an exploratory cluster analysis, in the Journal: (JOURNAL) of 31/Oct/2011
- what: The study was approved by the Mayo Clinic Institutional Review Board, and all participants provided written informed consent. Because standardized variables (that is, z-scores) rather than raw scales were used for the cluster analysis, the authors felt it was reasonable to interpret and compare results from the validation and original samples, although a few of the specific instruments to measure individual symptoms . . .
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