Jankovic J. Parkinson’s disease: clinical features and diagnosis. J Neurol Neurosur Ps. 2008;79:368–76. https://doi.org/10.1136/jnnp.2007.131045. Article CAS Google Scholar Ali K, Morris HR. Parkinson’s disease: chameleons and mimics. Pract Neurol. 2015;15(1):14–25.…