Examination of orthostatic hypotension and its related risk factors in patients with Parkinson's disease
LIU Chen-fei, HAO Yong-ci, DONG Ci, LI Dong, LIU Hui-miao, GU Ping
Chinese Journal of Contemporary Neurology and Neurosurgery . 2022, (4): 270 -277 .  DOI: 10.3969/j.issn.1672-6731.2022.04.008