title: [Polycythemia vera and factor XI deficiency].
authors.forename: J L
authors.initials: JL
authors.lastname: Pérez Castrillón
authors.forename: J M
authors.initials: JM
authors.lastname: Cruz Vicente
authors.forename: J A
authors.initials: JA
authors.lastname: Benítez Domínguez
authors.forename: V
authors.initials: V
authors.lastname: Escudero Sereno
mesh_terms: D004932:Esophageal and Gastric Varices / Q000209:etiology; D005173:Factor XI Deficiency / Q000150:complications*; D005260:Female; D006471:Gastrointestinal Hemorrhage / Q000209:etiology; D006801:Humans; D008875:Middle Aged; D011087:Polycythemia Vera / Q000150:complications*
vernacular_title: Policitemia vera y déficit de factor XI.