@incollection{Endo11,
author = {Takuyuki Endo and Masaru Yokoe and Harutoshi Fujimura and Saburo Sakoda},
title = {Novel Methods to Evaluate Symptoms in Parkinson's Disease – Rigidity and Finger Tappin},
booktitle = {Diagnostics and Rehabilitation of Parkinson's Disease},
publisher = {IntechOpen},
address = {Rijeka},
year = {2011},
editor = {Juliana Dushanova},
chapter = {9},
doi = {10.5772/17967},
url = {https://doi.org/10.5772/17967}
}