Wee, E.M. de

patient von willebrand disease study willebrand disease score level fviii women hr-qol children vwd patients type 3 vwd treatment health netherland factor population blood phenotype von willebrand factor haemophilia hemophilia j thromb haemost difference quality menorrhagia questionnaire center activity fviii levels symptom scale plasma severity table effect thromb thrombosis type 1 vwd haemost disorder child number summary parent impact quartile result tosetto cohort family chapter association domain group school children hr-qol scores vwf levels adult diagnosis health perceptions reference limitation school haemostasi range component summary adult patients university fviii /vwf von willebrand hysterectomy analysis individual leebeek eikenboom reference population laboratory mauser-bunschoten ep