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  • Olfactory impairment as an early marker of Parkinson’s disease in REM sleep behaviour disorder: a systematic review and meta-analysis

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Sleep disorders
Review
Olfactory impairment as an early marker of Parkinson’s disease in REM sleep behaviour disorder: a systematic review and meta-analysis

Authors

  • Zhihong Lyu Chemical Senses and Mental Health Laboratory, Department of Psychology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China Department of Psychiatry, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China PubMed articlesGoogle scholar articles
  • Shuxin Zheng Chemical Senses and Mental Health Laboratory, Department of Psychology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China PubMed articlesGoogle scholar articles
  • Xiaoyuan Zhang Chemical Senses and Mental Health Laboratory, Department of Psychology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China Department of Psychiatry, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China PubMed articlesGoogle scholar articles
  • Yiling Mai Chemical Senses and Mental Health Laboratory, Department of Psychology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China PubMed articlesGoogle scholar articles
  • Jiyang Pan Department of Psychiatry, The First Affiliated Hospital of Jinan University, Guangzhou, Guangdong, China PubMed articlesGoogle scholar articles
  • Thomas Hummel Smell & Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Sachsen, Germany PubMed articlesGoogle scholar articles
  • Antje Hähner Smell & Taste Clinic, Department of Otorhinolaryngology, TU Dresden, Dresden, Sachsen, Germany PubMed articlesGoogle scholar articles
  • Laiquan Zou Chemical Senses and Mental Health Laboratory, Department of Psychology, School of Public Health, Southern Medical University, Guangzhou, Guangdong, China Department of Psychiatry, Zhujiang Hospital, Southern Medical University, Guangzhou, Guangdong, China PubMed articlesGoogle scholar articles
  1. 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
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Citation

Lyu Z, Zheng S, Zhang X, et al
Olfactory impairment as an early marker of Parkinson’s disease in REM sleep behaviour disorder: a systematic review and meta-analysis
Journal of Neurology, Neurosurgery & Psychiatry 2021;92:271-281.

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

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© Author(s) (or their employer(s)) 2021. No commercial re-use. See rights and permissions. Published by BMJ.