Corrigendum: The longitudinal progression of autonomic dysfunction in Parkinson's disease: a 7-year study.

[This corrects the article DOI: 10.3389/fneur.2023.

The longitudinal progression of autonomic dysfunction in Parkinson's disease: A 7-year study.

Background: Autonomic dysfunction, including gastrointestinal, cardiovascular, and urinary dysfunction, is often present in early Parkinson's Disease (PD). However, the knowledge of the longitudinal progression of these symptoms, and the connection between different autonomic domains, is limited. Furthermore, the relationship between the presence of autonomic symptoms in early-stage PD and olfactory dysfunction, a possible marker of central nervous system involvement, has not been fully investigated.