I'm being seen by a Nurse Practitioner to a rheumatologist. When I told her of the PubMed studies, she wasn't aware and suggested I see the rheumatologist she works under, but can't get appt till October. I've considered getting a second opinion if I can get an appt with someone else. My main physician did other tests and ruled out Lupus and Fibromyalgia. Thanks for the article - will read now.