sentences:  Other rating scales for Parkinson's disease are the Hoehn and Yahr scale and Schwab and England activities of daily living scale, although both of these measures are currently included within the UPDRS in modified format.In 2007, the Movement Disorder Society (MDS) published a revision of the UPDRS, known as the MDS-UPDRS.The revision became desirable after an MDS-sponsored Task Force on Rating Scales for Parkinson’s Disease highlighted the limitations of the original UPDRS.