title: [Basic elements for the epidemiological study of venous diseases].
mesh_terms: D006801:Humans; D007558:Italy; D008403:Mass Screening / Q000379:methods*; D010689:Phlebitis / Q000453:epidemiology; D013924:Thrombophlebitis / Q000453:epidemiology; D014652:Vascular Diseases / Q000453:epidemiology*; D014680:Veins
vernacular_title: Elementos básicos para el estudio epidemiológico de las enfermedades venosas.