Productivity, Collaboration and Impact of Cuban Scientific Research on Parkinson’s Disease in Scopus. SciELO Preprints, 2023. DOI: 10.1590/SciELOPreprints.5509. Disponível em: https://preprints.scielo.org/index.php/scielo/preprint/view/5509. Acesso em: 20 maio. 2026.