Salamon, K. S., Davies, W. H., Fuentes, M. R., Weisman, S. J., & Hainsworth, K. R. (2014). The Pain Frequency-Severity-Duration Scale as a Measure of Pain: Preliminary Validation in a Pediatric Chronic Pain Sample. Hindawi Publishing Corporation.

Salamon, Katherine S., W. Hobart Davies, Melissa R. Fuentes, Steven J. Weisman, and Keri R. Hainsworth. The Pain Frequency-Severity-Duration Scale As a Measure of Pain: Preliminary Validation in a Pediatric Chronic Pain Sample. Hindawi Publishing Corporation, 2014.

Salamon, Katherine S., et al. The Pain Frequency-Severity-Duration Scale As a Measure of Pain: Preliminary Validation in a Pediatric Chronic Pain Sample. Hindawi Publishing Corporation, 2014.