del Pozo-Cruz, Borja, Miguel A. Hernández Mocholí, Jose C. Adsuar, Jose A. Parraca, Inmaculada Muro, and Narcis Gusi. 2011. “Effects of Whole Body Vibration Therapy on Main Outcome Measures for Chronic Non-Specific Low Back Pain: A Single-Blind Randomized Controlled Trial”. Journal of Rehabilitation Medicine 43 (8):689-94. https://doi.org/10.2340/16501977-0830.