title: [A case of primary erythrocytosis in a 13 year old girl].
authors.forename: V N
authors.initials: VN
authors.lastname: Chernyshov
authors.forename: A A
authors.initials: AA
authors.lastname: Lebedenko
mesh_terms: D000293:Adolescent; D004452:Echocardiography; D004562:Electrocardiography; D005260:Female; D006801:Humans; D011086:Polycythemia / Q000097:blood / Q000175:diagnosis*
vernacular_title: Sluchaĭ pervichnogo éritrotsitoza u devochki 13 let.