{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T13:13:03Z","timestamp":1791119583380,"version":"4.1.0"},"reference-count":30,"publisher":"Elsevier BV","issue":"5","license":[{"start":{"date-parts":[[2009,6,1]],"date-time":"2009-06-01T00:00:00Z","timestamp":1243814400000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Parkinsonism &amp; Related Disorders"],"published-print":{"date-parts":[[2009,6]]},"DOI":"10.1016\/j.parkreldis.2008.09.003","type":"journal-article","created":{"date-parts":[[2008,11,1]],"date-time":"2008-11-01T09:02:04Z","timestamp":1225530124000},"page":"379-382","source":"Crossref","is-referenced-by-count":186,"title":["The association between motor subtypes and psychopathology in Parkinson's disease"],"prefix":"10.1016","volume":"15","author":[{"given":"J.S.A.M.","family":"Reijnders","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"U.","family":"Ehrt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"R.","family":"Lousberg","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D.","family":"Aarsland","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"A.F.G.","family":"Leentjens","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"issue":"3","key":"10.1016\/j.parkreldis.2008.09.003_bib1","doi-asserted-by":"crossref","first-page":"308","DOI":"10.1136\/jnnp.69.3.308","article-title":"What contributes to quality of life in patients with Parkinson's disease?","volume":"69","author":"Schrag","year":"2000","journal-title":"J Neurol Neurosurg Psychiatry"},{"issue":"2","key":"10.1016\/j.parkreldis.2008.09.003_bib2","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1002\/mds.21803","article-title":"A systematic review of prevalence studies of depression in Parkinson's disease","volume":"23","author":"Reijnders","year":"2008","journal-title":"Mov Disord"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib3","doi-asserted-by":"crossref","first-page":"492","DOI":"10.1136\/jnnp.67.4.492","article-title":"Range of neuropsychiatric disturbances in patients with Parkinson's disease","volume":"67","author":"Aarsland","year":"1999","journal-title":"J Neurol Neurosurg Psychiatry"},{"issue":"2","key":"10.1016\/j.parkreldis.2008.09.003_bib4","doi-asserted-by":"crossref","first-page":"366","DOI":"10.1002\/mds.10041","article-title":"Clinical, neuropsychological, and morphometric correlates of apathy in Parkinson's disease","volume":"17","author":"Isella","year":"2002","journal-title":"Mov Disord"},{"issue":"10","key":"10.1016\/j.parkreldis.2008.09.003_bib5","doi-asserted-by":"crossref","first-page":"1255","DOI":"10.1002\/mds.20527","article-title":"A systematic review of prevalence studies of dementia in Parkinson's disease","volume":"20","author":"Aarsland","year":"2005","journal-title":"Mov Disord"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib6","doi-asserted-by":"crossref","first-page":"734","DOI":"10.1136\/jnnp.70.6.734","article-title":"Prospective study of hallucinations and delusions in Parkinson's disease","volume":"70","author":"Holroyd","year":"2001","journal-title":"J Neurol Neurosurg Psychiatry"},{"issue":"4","key":"10.1016\/j.parkreldis.2008.09.003_bib7","doi-asserted-by":"crossref","first-page":"522","DOI":"10.1212\/WNL.35.4.522","article-title":"The heterogeneity of Parkinson's disease: clinical and prognostic implications","volume":"35","author":"Zetusky","year":"1985","journal-title":"Neurology"},{"issue":"10","key":"10.1016\/j.parkreldis.2008.09.003_bib8","doi-asserted-by":"crossref","first-page":"1529","DOI":"10.1212\/WNL.40.10.1529","article-title":"Variable expression of Parkinson's disease: a base-line analysis of the DATATOP cohort. The Parkinson Study Group","volume":"40","author":"Jankovic","year":"1990","journal-title":"Neurology"},{"issue":"1","key":"10.1016\/j.parkreldis.2008.09.003_bib9","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1002\/mds.870130109","article-title":"Depression in classic versus akinetic-rigid Parkinson's disease","volume":"13","author":"Starkstein","year":"1998","journal-title":"Mov Disord"},{"issue":"8","key":"10.1016\/j.parkreldis.2008.09.003_bib10","doi-asserted-by":"crossref","first-page":"1123","DOI":"10.1002\/mds.20897","article-title":"Changes in motor subtype and risk for incident dementia in Parkinson's disease","volume":"21","author":"Alves","year":"2006","journal-title":"Mov Disord"},{"issue":"5","key":"10.1016\/j.parkreldis.2008.09.003_bib11","doi-asserted-by":"crossref","first-page":"585","DOI":"10.1136\/jnnp.2005.081711","article-title":"Motor subtype and cognitive decline in Parkinson's disease, Parkinson's disease with dementia, and dementia with Lewy bodies","volume":"77","author":"Burn","year":"2006","journal-title":"J Neurol Neurosurg Psychiatry"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib12","doi-asserted-by":"crossref","first-page":"1277","DOI":"10.1212\/WNL.48.5.1277","article-title":"A population perspective on diagnostic criteria for Parkinson's disease","volume":"48","author":"De Rijk","year":"1997","journal-title":"Neurology"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib13","series-title":"Recent developments in Parkinson's disease","first-page":"153","article-title":"Unified Parkinson's disease rating scale","author":"Fahn","year":"1987"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib14","doi-asserted-by":"crossref","first-page":"382","DOI":"10.1192\/bjp.134.4.382","article-title":"A new depression scale, designed to be sensitive to change","volume":"134","author":"Montgomery","year":"1979","journal-title":"Br J Psychiatry"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib15","doi-asserted-by":"crossref","first-page":"189","DOI":"10.1016\/0022-3956(75)90026-6","article-title":"Mini-mental state. A practical method for grading the cognitive state of patients for the clinician","volume":"12","author":"Folstein","year":"1975","journal-title":"J Psychiatr Res"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib16","series-title":"Multivariate data analysis","author":"Hair","year":"2006"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib17","doi-asserted-by":"crossref","first-page":"427","DOI":"10.1212\/WNL.17.5.427","article-title":"Parkinsonism: onset, progression and mortality","volume":"17","author":"Hoehn","year":"1967","journal-title":"Neurology"},{"issue":"2","key":"10.1016\/j.parkreldis.2008.09.003_bib18","doi-asserted-by":"crossref","first-page":"233","DOI":"10.1037\/0022-006X.56.2.233","article-title":"Toward an empirically derived taxonomy of chronic pain patients: integration of psychological assessment data","volume":"56","author":"Turk","year":"1988","journal-title":"J Consult Clin Psychol"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib19","series-title":"Multivariate data analysis with\u00a0readings","author":"Hair","year":"1995"},{"issue":"1","key":"10.1016\/j.parkreldis.2008.09.003_bib20","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1002\/1531-8257(199901)14:1<10::AID-MDS1005>3.0.CO;2-4","article-title":"A data-driven approach to the study of heterogeneity in idiopathic Parkinson's disease: identification of three distinct subtypes","volume":"14","author":"Graham","year":"1999","journal-title":"Mov Disord"},{"issue":"3","key":"10.1016\/j.parkreldis.2008.09.003_bib21","doi-asserted-by":"crossref","first-page":"343","DOI":"10.1136\/jnnp.2003.033530","article-title":"Heterogeneity of Parkinson's disease in the early clinical stages using a data-driven approach","volume":"76","author":"Lewis","year":"2005","journal-title":"J Neurol Neurosurg Psychiatry"},{"issue":"1","key":"10.1016\/j.parkreldis.2008.09.003_bib22","doi-asserted-by":"crossref","first-page":"141","DOI":"10.1002\/mds.21220","article-title":"Laterality, region, and type of motor dysfunction correlate with cognitive impairment in Parkinson's disease","volume":"22","author":"Williams","year":"2007","journal-title":"Mov Disord"},{"issue":"4","key":"10.1016\/j.parkreldis.2008.09.003_bib23","doi-asserted-by":"crossref","first-page":"236","DOI":"10.1055\/s-2007-959188","article-title":"Improvements in motor and non-motor symptoms in Parkinson patients under ropinirole therapy","volume":"75","author":"Buchwald","year":"2007","journal-title":"Fortschr Neurol Psychiatr"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib24","doi-asserted-by":"crossref","first-page":"595","DOI":"10.1001\/archneur.56.5.595","article-title":"Prevalence and clinical correlates of psychotic symptoms in Parkinson disease. A community-based study","volume":"56","author":"Aarsland","year":"1999","journal-title":"Arch Neurol"},{"issue":"6","key":"10.1016\/j.parkreldis.2008.09.003_bib25","doi-asserted-by":"crossref","first-page":"727","DOI":"10.1136\/jnnp.70.6.727","article-title":"Visual hallucinations in Parkinson's disease: a review and phenomenological survey","volume":"70","author":"Barnes","year":"2001","journal-title":"J Neurol Neurosurg Psychiatry"},{"issue":"1","key":"10.1016\/j.parkreldis.2008.09.003_bib26","doi-asserted-by":"crossref","first-page":"36","DOI":"10.1136\/jnnp.2005.083113","article-title":"Neuropsychiatric symptoms in patients with Parkinson's disease and dementia: frequency, profile and associated care giver stress","volume":"78","author":"Aarsland","year":"2007","journal-title":"J Neurol Neurosurg Psychiatry"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib27","doi-asserted-by":"crossref","first-page":"733","DOI":"10.1093\/brain\/123.4.733","article-title":"Hallucinations in Parkinson's disease: prevalence, phenomenology and risk factors","volume":"123","author":"Fenelon","year":"2000","journal-title":"Brain"},{"issue":"4","key":"10.1016\/j.parkreldis.2008.09.003_bib28","doi-asserted-by":"crossref","first-page":"533","DOI":"10.1136\/jnnp.64.4.533","article-title":"Auditory hallucinations in Parkinson's disease","volume":"64","author":"Inzelberg","year":"1998","journal-title":"J Neurol Neurosurg Psychiatry"},{"issue":"6","key":"10.1016\/j.parkreldis.2008.09.003_bib29","doi-asserted-by":"crossref","first-page":"743","DOI":"10.1097\/00005072-199111000-00006","article-title":"The neuropathologic basis of different clinical subgroups of Parkinson's disease","volume":"50","author":"Paulus","year":"1991","journal-title":"J Neuropathol Exp Neurol"},{"key":"10.1016\/j.parkreldis.2008.09.003_bib30","doi-asserted-by":"crossref","first-page":"347","DOI":"10.1007\/978-3-7091-6139-5_33","article-title":"Recent developments in the pathology of Parkinson's disease","volume":"62","author":"Jellinger","year":"2002","journal-title":"J Neural Transm Suppl"}],"container-title":["Parkinsonism &amp; Related Disorders"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1353802008002733?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1353802008002733?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2018,12,24]],"date-time":"2018-12-24T18:51:47Z","timestamp":1545677507000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1353802008002733"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,6]]},"references-count":30,"journal-issue":{"issue":"5","published-print":{"date-parts":[[2009,6]]}},"alternative-id":["S1353802008002733"],"URL":"https:\/\/doi.org\/10.1016\/j.parkreldis.2008.09.003","relation":{},"ISSN":["1353-8020"],"issn-type":[{"value":"1353-8020","type":"print"}],"subject":[],"published":{"date-parts":[[2009,6]]}}}