Article info
Sleep disorders
Review
Olfactory impairment as an early marker of Parkinson’s disease in REM sleep behaviour disorder: a systematic review and meta-analysis
- Correspondence to Laiquan Zou, Chemical Senses and Mental Health Laboratory, Department of Psychology, Southern Medical University, Guangzhou 510515, China; zoulq{at}smu.edu.cn; Xiaoyuan Zhang, Department of Psychology, School of Public Health, Southern Medical University, No.1023 Shatainan Road, Guangzhou 510515, Guangdong, China; zhxy{at}fimmu.com
Citation
Olfactory impairment as an early marker of Parkinson’s disease in REM sleep behaviour disorder: a systematic review and meta-analysis
Publication history
- Received October 10, 2020
- Revised November 21, 2020
- Accepted November 30, 2020
- First published January 12, 2021.
Online issue publication
February 12, 2021
Article Versions
- Previous version (12 January 2021).
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© Author(s) (or their employer(s)) 2021. No commercial re-use. See rights and permissions. Published by BMJ.