Quantitative analysis of gait abnormality prior to step initiation in early Parkinson's disease
Wei-jia HOU, Yang YU, Fan WU, Yue WANG, Zhi-zhong ZHU, Jia-ling WU
Chinese Journal of Contemporary Neurology and Neurosurgery . 2023, (7): 627 -632 .  DOI: 10.3969/j.issn.1672-6731.2023.07.011