title: [With regard to a double factor XI/XII deficiency].
authors.forename: J I
authors.initials: JI
authors.lastname: Tortosa Cavero
mesh_terms: D002648:Child; D005173:Factor XI Deficiency / Q000150:complications / Q000235:genetics*; D005175:Factor XII Deficiency / Q000150:complications / Q000235:genetics*; D006801:Humans; D008297:Male
vernacular_title: A propósito de una doble deficiencia (XI/XII).