Tourel, C., L. Burnol, J. Lanoiselé, S. Molliex, M. Viallon, P. Croisille, and J. Morel. “Reliability of Standardized Ultrasound Measurements of Quadriceps Muscle Thickness in Neurological Critically Ill Patients: A Comparison to Computed Tomography Measures”. Journal of Rehabilitation Medicine, vol. 52, no. 3, Mar. 2020, pp. 1-5, doi:10.2340/16501977-2638.