Reliability and normative database of the Zebris cervical range-of-motion system in healthy controls with preliminary validation in a group of patients with neck pain - Cagnie, B; Cools, A; Loose, V; de Cambier, D; Danneels, L (Journal of manipulative and physiological therapeutics, 2007)
DOI: 10.1016/j.jmpt.2007.05.003