{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,4]],"date-time":"2026-10-04T12:11:54Z","timestamp":1791115914070,"version":"4.1.0"},"reference-count":28,"publisher":"Wiley","issue":"3","license":[{"start":{"date-parts":[[2010,1,27]],"date-time":"2010-01-27T00:00:00Z","timestamp":1264550400000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"funder":[{"DOI":"10.13039\/501100006310","name":"Swedish Medical Research Council","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100006310","id-type":"DOI","asserted-by":"crossref"}]},{"name":"Parkinson Foundation in Sweden"},{"DOI":"10.13039\/501100008084","name":"Swedish Association of Persons with Neurological Disabilities","doi-asserted-by":"crossref","id":[{"id":"10.13039\/501100008084","id-type":"DOI","asserted-by":"crossref"}]},{"name":"University of Ume\u00e5"},{"name":"Foundation for Clinical Neuroscience at Ume\u00e5 University Hospital"},{"name":"V\u00e4sterbotten County Council (ALF)"},{"name":"King Gustaf V's and Queen Victoria's foundation"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Movement Disorders"],"published-print":{"date-parts":[[2010,2,15]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>The differential diagnosis of parkinsonian disorders is difficult, especially early in the course of the diseases. The clinical subtypes of Parkinson's disease (PD) have not so far been described in newly diagnosed patients. We present a prospective incidence cohort study of patients with idiopathic parkinsonian syndromes in the Ume\u00e5 region in northern Sweden identified over a 4\u2010year period. The clinical diagnoses were re\u2010evaluated at follow\u2010up visits at 12 months. We found 138 patients with parkinsonism: 112 PD, 12 multiple system atrophy with predominant parkinsonism (MSA\u2010P), six progressive supranuclear palsy (PSP) and eight unclassifiable patients. The crude incidences for all age ranges per 100,000 were: PD 19.7 (95% confidence interval 16.1\u201323.3); MSA\u2010P 2.1 (1.1\u20133.7); PSP 1.1 (0.4\u20132.4); idiopathic parkinsonism 24.3 (20.2\u201328.4). Age\u2010standardized to the average Swedish population 2004\u20132007: PD 22.5 (18.3\u201326.7); MSA\u2010P 2.4 (1.2\u20134.2); PSP 1.2 (0.4\u20132.6); idiopathic parkinsonism 27.5 (22.9\u201332.1). The crude annual incidence rate for PD, with exclusion of patients with normal dopamine receptor uptake (FP\u2010CIT\u2010SPECT), was 18.8 per 100,000 (95% confidence interval 15.2\u201322.4), age\u2010adjusted to the average Swedish population 2004 to 2007: 21.5 (17.4\u201325.6). The incidence rates did not differ significantly between men and women. The cumulative incidence of PD up to 89 years of age was for men 3.4%, for women 2.6%, and for both sexes combined 2.9%. The annual incidence rates found for PD, idiopathic parkinsonism, MSA\u2010P and PSP are among the highest reported. \u00a9 2010 Movement Disorder Society<\/jats:p>","DOI":"10.1002\/mds.22987","type":"journal-article","created":{"date-parts":[[2010,1,27]],"date-time":"2010-01-27T16:57:14Z","timestamp":1264611434000},"page":"341-348","source":"Crossref","is-referenced-by-count":111,"title":["Incidence of Parkinson's disease and parkinsonism in northern Sweden: A population\u2010based study"],"prefix":"10.1002","volume":"25","author":[{"given":"Jan","family":"Linder","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Hans","family":"Stenlund","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Lars","family":"Forsgren","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"311","published-online":{"date-parts":[[2010,2,24]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.10305"},{"key":"e_1_2_7_3_2","first-page":"65","volume-title":"Symposium on parkinsonism","author":"Dupont E","year":"1977"},{"key":"e_1_2_7_4_2","doi-asserted-by":"publisher","DOI":"10.1016\/0895-4356(96)00003-0"},{"key":"e_1_2_7_5_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.52.2.302"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0404.1976.tb04328.x"},{"issue":"33","key":"e_1_2_7_7_2","first-page":"31","article-title":"A clinical survey of parkinsonism in Iceland","volume":"43","author":"Gudmundsson KR","year":"1967","journal-title":"Acta Neurol Scand"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1136\/jnnp.2008.168211"},{"key":"e_1_2_7_9_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0404.2007.00991.x"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.20866"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/awh067"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0404.2007.00818.x"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1111\/j.1365-2990.1989.tb01147.x"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1016\/0022-3956(75)90026-6"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1016\/S0022-510X(98)00304-9"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1212\/WNL.47.1.1"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.10459"},{"key":"e_1_2_7_18_2","doi-asserted-by":"publisher","DOI":"10.1212\/01.wnl.0000187889.17253.b1"},{"key":"e_1_2_7_19_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.10482"},{"key":"e_1_2_7_20_2","unstructured":"Statistics Sweden. 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