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In: Fahn S, Marsden CD, Goldstein M, Calne DB (eds). Recent developments in Parkinson&apos;s disease, vol. 2. Macmillan, New York, pp. 153\u2013163."},{"key":"ref50","doi-asserted-by":"crossref","first-page":"2649","DOI":"10.1002\/mds.23429","article-title":"Systematic review of levodopa dose equivalency reporting in Parkinson&apos;s disease","volume":"25","author":"CL Tomlinson","year":"2010","journal-title":"Mov Disord"},{"key":"ref51","doi-asserted-by":"crossref","first-page":"305","DOI":"10.1007\/BF01997792","article-title":"Trail Making Test: normative values from 287 normal adult controls","volume":"17","author":"AR Giovagnoli","year":"1996","journal-title":"Neurol Sci"},{"key":"ref52","first-page":"111","article-title":"Una versione abbreviata del test di Stroop. Dati normativi nella popolazione italiana","volume":"12","author":"P Caffarra","year":"2002","journal-title":"Nuova Riv Neurol"},{"key":"ref53","doi-asserted-by":"crossref","first-page":"108","DOI":"10.1007\/s10072-005-0443-4","article-title":"The Frontal Assessment Battery (FAB): normative values in an italian population sample","volume":"26","author":"I Appollonio","year":"2005","journal-title":"Neurol Sci"},{"key":"ref54","first-page":"1","article-title":"Standardizzazione e taratura italiana di test neuropsicologici","volume":"6","author":"H Spinnler","year":"1987","journal-title":"Neurol Sci"},{"key":"ref55","doi-asserted-by":"crossref","first-page":"443","DOI":"10.1007\/s100720200003","article-title":"Rey-Osterrieth complex figure: normative values in an Italian population sample","volume":"22","author":"P Caffarra","year":"2002","journal-title":"Neurol Sci"},{"key":"ref56","first-page":"477","article-title":"Tre test clinici di ricerca e produzione lessicale: taratura su soggetti normali","volume":"47","author":"G Novelli","year":"1986","journal-title":"Archo Psicol Neurol Psichiat"}],"container-title":["PLoS ONE"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/dx.plos.org\/10.1371\/journal.pone.0085595","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,5,23]],"date-time":"2024-05-23T08:39:29Z","timestamp":1716453569000},"score":1,"resource":{"primary":{"URL":"https:\/\/dx.plos.org\/10.1371\/journal.pone.0085595"}},"subtitle":[],"editor":[{"given":"John","family":"Duda","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"editor"}]}],"short-title":[],"issued":{"date-parts":[[2014,1,21]]},"references-count":56,"journal-issue":{"issue":"1","published-online":{"date-parts":[[2014,1,21]]}},"URL":"https:\/\/doi.org\/10.1371\/journal.pone.0085595","relation":{},"ISSN":["1932-6203"],"issn-type":[{"value":"1932-6203","type":"electronic"}],"subject":[],"published":{"date-parts":[[2014,1,21]]}}}