Letter to the EditorLetter to the editor, “Fibromyalgia Criteria”
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The study data cited in this letter to the editor was acquired in accordance with the ethical standards of the responsible committee on human experimentation and with the Helsinki Declaration of 1975, as revised in 1983. No financial support was received for this study. The study data were approved by the Via Christi institutional review board (IRB), Wichita, KS USA.
The author declare no conflict of interest.
This letter to the editor received no funding.
© 2019 by the American Pain Society