Positive and Negative Motor Signs of Head Motion in Cerebral Palsy: Assessment of Impairment and Task Performance.
Miguel A. VelascoRafael RayaRamón Ceres RuízAlejandro ClemotteAntonio Ruiz BediaTeresa Gonzalez FrancoEduardo Rocon de LimaPublished in: IEEE Syst. J. (2016)