About.com is a great resource for just about anything. We found this fibromyalgia study information:

"A University of New Mexico graduate student doing doctoral research is working on a study of mothers with rheumatoid arthritis and/or fibromyalgia and the effects on their children. Volunteer mothers between the ages of 25-57, who have a child living with them between the ages of 11-17, and who have been diagnosed with fibromyalgia and/or rheumatoid arthritis by a physician are needed for the study. Each volunteer and her child will be asked to take about 30 minutes to complete questionnaires sent to the participants by U.S. mail. "

To learn more go to: http://chronicfatigue.about.com/b/a/2005_09_22.htm