title: Summaries for patients. Congenital causes of venous thrombosis--a classification system.
mesh_terms: D001777:Blood Coagulation / Q000502:physiology; D020022:Genetic Predisposition to Disease; D006801:Humans; D019851:Thrombophilia / Q000145:classification* / Q000151:congenital*; D020246:Venous Thrombosis / Q000235:genetics*