• Early constipation predicts faster dementia onset in Parkinson's disease 

      Camacho, Marta; Macleod, Angus D.; Grødem, Jodi Maple; Evans, Jonathan R.; Breen, David P.; Cummins, G; Wijeyekoon, Ruwani; Greenland, Julia; Alves, Guido Werner; Tysnes, Ole-Bjørn; Lawson, Rachel A.; Barker, Roger A.; Williams-Gray, Caroline H. (Journal article; Peer reviewed, 2021)
      Constipation is a common but not a universal feature in early PD, suggesting that gut involvement is heterogeneous and may be part of a distinct PD subtype with prognostic implications. We analysed data from the Parkinson’s ...
    • A nationwide study of the incidence, prevalence and mortality of Parkinson’s disease in the Norwegian population 

      Brakedal, Brage; Toker, Lilah; Haugarvoll, Kristoffer; Tzoulis, Charalampos (Journal article; Peer reviewed, 2022)
      Epidemiological studies of Parkinson’s disease (PD) show variable and partially conflicting findings with regard to incidence, prevalence, and mortality. These differences are commonly attributed to technical and methodological ...