Characterisation of advanced Parkinson’s disease: OBSERVE-PD observational study – results of the Swiss subgroup. Swiss Medical Weekly, [S. l.], v. 151, n. 0910, p. w20419, 2021. DOI: 10.4414/smw.2021.20419. Disponível em: https://smw.ch/index.php/smw/article/view/2975. Acesso em: 14 oct. 2025.