BibTex format
@article{Picillo:2021:10.1007/s00415-020-10156-3,
author = {Picillo, M and Palladino, R and Erro, R and Alfano, R and Colosimo, C and Marconi, R and Antonini, A and Barone, P},
doi = {10.1007/s00415-020-10156-3},
journal = {Journal of Neurology},
pages = {448--454},
title = {The PRIAMO study: age- and sex-related relationship between prodromal constipation and disease phenotype in early Parkinson's disease},
url = {http://dx.doi.org/10.1007/s00415-020-10156-3},
volume = {268},
year = {2021}
}