As a general practitionner mostly, and holding a vacation in a pain unit in hospital, I frequently ask myself which is the impact of telling to a patient "you have fribomyalgia" on further care, knowing that there is no specific treatment for this syndrome about which we have no proof of a specific disease reality.
I found only one study on Pubmed :http://www.ncbi.nlm.nih.gov/pubmed/12115155?log$=activity
One of our student want to make his end of studies research on this theme, but we don't have the capacity of making a cohort. We are searching if there is a study design that would allows us to help to answer this question, may be somebody here has an idea ?