{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,22]],"date-time":"2026-04-22T15:45:28Z","timestamp":1776872728966,"version":"3.51.2"},"reference-count":16,"publisher":"Wiley","issue":"11","license":[{"start":{"date-parts":[[2011,6,28]],"date-time":"2011-06-28T00:00:00Z","timestamp":1309219200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/onlinelibrary.wiley.com\/termsAndConditions#vor"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Movement Disorders"],"published-print":{"date-parts":[[2011,9]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:sec><jats:title>Background:<\/jats:title><jats:p>Focal hand dystonia may be task specific, as is the case with writer's cramp. In early stages, task specificity can be so specific that it may be mistaken for a psychogenic movement disorder.<\/jats:p><\/jats:sec><jats:sec><jats:title>Methods:<\/jats:title><jats:p>We describe 4 patients who showed extreme task specificity in writer's cramp. They initially only had problems writing either a single letter or number. Although they were largely thought to be psychogenic, they progressed to typical writer's cramp.<\/jats:p><\/jats:sec><jats:sec><jats:title>Conclusions:<\/jats:title><jats:p>Early recognition of this condition may provide an opportunity for early initiation of treatment. \u00a9 2011 Movement Disorder Society<\/jats:p><\/jats:sec>","DOI":"10.1002\/mds.23827","type":"journal-article","created":{"date-parts":[[2011,6,30]],"date-time":"2011-06-30T09:45:33Z","timestamp":1309427133000},"page":"2107-2109","source":"Crossref","is-referenced-by-count":24,"title":["Extreme task specificity in writer's cramp"],"prefix":"10.1002","volume":"26","author":[{"given":"Ejaz A.","family":"Shamim","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jason","family":"Chu","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Linda H.","family":"Scheider","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Joseph","family":"Savitt","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"H.A.","family":"Jinnah","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Mark","family":"Hallett","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2011,6,28]]},"reference":[{"key":"e_1_2_7_2_2","doi-asserted-by":"publisher","DOI":"10.1093\/ptj\/77.3.269"},{"key":"e_1_2_7_3_2","doi-asserted-by":"publisher","DOI":"10.1056\/NEJMra055549"},{"key":"e_1_2_7_4_2","volume-title":"The Nervous System of the Human Body","author":"Bell C","year":"1833"},{"key":"e_1_2_7_5_2","doi-asserted-by":"crossref","DOI":"10.2307\/1411377","volume-title":"A Manual of the Diseases of the Nervous System","author":"Gowers W","year":"1888"},{"key":"e_1_2_7_6_2","doi-asserted-by":"publisher","DOI":"10.1093\/brain\/105.3.461"},{"key":"e_1_2_7_7_2","doi-asserted-by":"publisher","DOI":"10.1212\/01.WNL.0000157497.08500.c1"},{"key":"e_1_2_7_8_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.1094"},{"key":"e_1_2_7_9_2","first-page":"225","article-title":"Focal task\u2010specific dystonia in musicians","volume":"94","author":"Frucht SJ","year":"2004","journal-title":"Adv Neurol"},{"key":"e_1_2_7_10_2","doi-asserted-by":"publisher","DOI":"10.1016\/0166-2236(90)90007-W"},{"key":"e_1_2_7_11_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870070405"},{"key":"e_1_2_7_12_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.parkreldis.2006.12.008"},{"key":"e_1_2_7_13_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.870100418"},{"key":"e_1_2_7_14_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.21268"},{"key":"e_1_2_7_15_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.20353"},{"key":"e_1_2_7_16_2","doi-asserted-by":"publisher","DOI":"10.1002\/mds.22550"},{"key":"e_1_2_7_17_2","doi-asserted-by":"publisher","DOI":"10.1016\/j.nbd.2010.08.025"}],"container-title":["Movement Disorders"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.wiley.com\/onlinelibrary\/tdm\/v1\/articles\/10.1002%2Fmds.23827","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/movementdisorders.onlinelibrary.wiley.com\/doi\/pdf\/10.1002\/mds.23827","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,20]],"date-time":"2025-10-20T11:50:08Z","timestamp":1760961008000},"score":1,"resource":{"primary":{"URL":"https:\/\/movementdisorders.onlinelibrary.wiley.com\/doi\/10.1002\/mds.23827"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,6,28]]},"references-count":16,"journal-issue":{"issue":"11","published-print":{"date-parts":[[2011,9]]}},"alternative-id":["10.1002\/mds.23827"],"URL":"https:\/\/doi.org\/10.1002\/mds.23827","archive":["Portico"],"relation":{},"ISSN":["0885-3185","1531-8257"],"issn-type":[{"value":"0885-3185","type":"print"},{"value":"1531-8257","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,6,28]]}}}