Chino, N., Muraoka, Y., Ishihama, H., Ide, M., Ushijima, R., & Basford, J. R. (2015). Measurement of ankle plantar flexor spasticity following stroke: Assessment of a new quantitative tool. Journal of Rehabilitation Medicine, 47(8), 753–755. https://doi.org/10.2340/16501977-1991