Psychometric Properties of the Pictorial Pain Interference Questionnaire for Assessing Functional Interference in Chronic Low Back Pain. - Moreno-Ligero, Marta; Dueñas, María; Failde, Inmaculada; Del Pino, Rogelio; Coronilla, M Carmen; Moral-Munoz, Jose A. (Archives of Physical Medicine & Rehabilitation, 2024)