Tai, Yi-ChengYi-ChengTaiLiao, Peng-HsiangPeng-HsiangLiaoLeta, ValentinaValentinaLetaCHIN-HSIEN LINChaudhuri, K RayK RayChaudhuri2023-09-202023-09-202023-0813538020https://scholars.lib.ntu.edu.tw/handle/123456789/635479Recent concepts suggest that the neuropathological hallmark of Parkinson's disease (PD) may in part originate from the enteric nervous system. We evaluated the frequency of functional gastrointestinal disorders in PD patients using Rome IV criteria and correlated the clinical severity of PD.enConstipation; Irritable bowel disorders; Parkinson's diseaseIrritable bowel syndrome based on Rome IV diagnostic criteria associates with non-motor symptoms of Parkinson's diseasejournal article10.1016/j.parkreldis.2023.105496373851602-s2.0-85163289511https://api.elsevier.com/content/abstract/scopus_id/85163289511