Miyahara, Yuka, Robert S. Chapman, Roongroj Bhidayasiri, Surasa Khongprasert, and Murallitharan Munisamy. 2017. “Effectiveness of Thai traditional massage on upper limb muscle weakness reduction in Parkinson’s disease patients: a randomized control study”. Journal of Health Research 29 (Suppl. 2):S233-S238. https://he01.tci-thaijo.org/index.php/jhealthres/article/view/78053.