{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,9]],"date-time":"2026-09-09T16:17:20Z","timestamp":1788970640098,"version":"build-2803163510"},"reference-count":10,"publisher":"Oxford University Press (OUP)","issue":"900","license":[{"start":{"date-parts":[[2000,10,1]],"date-time":"2000-10-01T00:00:00Z","timestamp":970358400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2000,10,1]]},"abstract":"<jats:title>Abstract<\/jats:title>\n               <jats:p>Neurological manifestations occur frequently in polycythaemia. Chorea, however, is a rare complication of the disease. A case of chorea in a patient previously diagnosed with polycythaemia vera is reported. Choreic movements started after measurement of haematological variables showed deterioration. It was considered that this was caused by inappropriate treatment with iron because the chorea was markedly reduced after the two first venesections and normalisation of the packed cell volume and haemoglobin parameters.<\/jats:p>","DOI":"10.1136\/pmj.76.900.658","type":"journal-article","created":{"date-parts":[[2002,7,27]],"date-time":"2002-07-27T10:40:22Z","timestamp":1027766422000},"page":"658-659","source":"Crossref","is-referenced-by-count":29,"title":["Chorea disclosing deterioration of polycythaemia vera"],"prefix":"10.1093","volume":"76","author":[{"given":"Eduardo Rubio","family":"Nazabal","sequence":"first","affiliation":[{"name":"Department of Neurology, Hospital Juan Canalejo , La Coru\u00f1a, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jos\u00e9 Marey","family":"Lopez","sequence":"additional","affiliation":[{"name":"Department of Neurology, Hospital Juan Canalejo , La Coru\u00f1a, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Purificaci\u00f3n Alvarez","family":"Perez","sequence":"additional","affiliation":[{"name":"Department of Neurology, Hospital Juan Canalejo , La Coru\u00f1a, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pablo Rey","family":"Del Corral","sequence":"additional","affiliation":[{"name":"Department of Neurology, Hospital Juan Canalejo , La Coru\u00f1a, Spain"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2000,10,1]]},"reference":[{"key":"2023042614244713600_B1","first-page":"339","article-title":"Diagnosis and classification of the polycythemias.","volume":"12","author":"Berlin","year":"1975","journal-title":"Semin Hematol"},{"key":"2023042614244713600_B2","doi-asserted-by":"crossref","first-page":"909","DOI":"10.7326\/0003-4819-57-6-909","article-title":"Neurologic complications of 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deficiency.","volume":"62","author":"Yip","year":"1983","journal-title":"Blood"},{"key":"2023042614244713600_B10","doi-asserted-by":"crossref","first-page":"369","DOI":"10.1111\/j.1365-2141.1986.tb05562.x","article-title":"Whole blood viscosity in polycythaemia: the effect of iron deficiency at a range of haemoglobin and packed cell volumes.","volume":"63","author":"Van de Pette","year":"1986","journal-title":"Br J Haematol"}],"container-title":["Postgraduate Medical 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