Early constipation predicts faster dementia onset in Parkinson’s disease

by M. Camacho, A. D. Macleod, J. Maple-Grødem, J. R. Evans, D. P. Breen, G. Cummins, R. S. Wijeyekoon, J. C. Greenland, G. Alves, O. B. Tysnes, R. A. Lawson, R. A. Barker, C. H. Williams-Gray
Published 2021