Silverman, S., Sadosky, A., Evans, C., Yeh, Y., Alvir, J. M. J., & Zlateva, G. (2010). Toward characterization and definition of fibromyalgia severity. BioMed Central.

Silverman, Stuart, Alesia Sadosky, Chris Evans, Yating Yeh, Jose Ma J. Alvir, و Gergana Zlateva. Toward Characterization and Definition of Fibromyalgia Severity. BioMed Central, 2010.

Silverman, Stuart, et al. Toward Characterization and Definition of Fibromyalgia Severity. BioMed Central, 2010.