. . . . . . . "[The classical Philadelphia chromosome-negative myeloproliferative neoplasms consist of three main pathological and clinical entities with the recurrent JAK2 V617F mutation present in ?98% of patients with polycythemia vera and ?50% of patients with essential thrombocythemia (ET) and primary myelofibrosis (PMF).]. Sentence from MEDLINE/PubMed, a database of the U.S. National Library of Medicine."@en . . . . . "2017-02-19"^^ . . "Gene-disease associations inferred from text-mining the literature."@en . "DisGeNET evidence - LITERATURE"@en . "2017-10-17T13:14:04+02:00"^^ . . . . . . . . . . . "v5.0.0.0" . "v5.0.0" .