Type 3 Von Willebrand International Registries Inhibitor Prospective Study

St. Istvan & St. Laszlo Hospital of Budapest - Hematology and Stem Cell Transplantation, Budapest

Leiden University Medical Center - Department of Hematology - Hemostasis and Thrombosis Center, Leiden

Erasmus Medical Center - Department of Hematology, Rotterdam

Complejo Hospitalario Universitario de A Coruña - Servicio de Hematología y Hemoterapia, A Coruña

Centro Emofilia e Trombosi - Fondazione Angelo Bianchi Bonomi - IRCCS Ospedale Ca' Granda - Dip. di Medicina Interna - Università degli Studi di Milano, Milan

University Children's Hospital - Department of Pediatric Hematology and Oncology, Hamburg

Department of Haematology, Haemostasis, Oncology and Stem Cell Transplantation - Hannover Medical School - Haemophilia Care Centre, Hanover

Dipartimento di Terapie Cellulari ed Ematologia - Centro Malattie Emorragiche e Trombotiche - Ospedale San Bortolo, Vicenza

Centre Régional de Traitement de l'Hémophilie - Laboratoire d'Hématologie, Nantes

Azienda Ospedaliera Universitaria Careggi - Agenzia per l'Emofilia - Centro di Riferimento Coagulopatie Congenite, Florence

University Clinic Bonn - Institute of Experimental Haematology & Transfusion Medicine, Bonn

Institut d'Hématologie - Hôpital Cardiologique - University of Lille - Haematology Department, Lille

Azienda Ospedaliera Policlinico Consorziale di Bari - Unità Operativa Semplice di Emostasi e Trombosi, Bari

Helsinki University Central Hospital, Department Internal Medicine, Coagulation Disorders, at Haematology and Laboratory Services, Helsinki

Ahvaz Jundishpur University of Medical Sciences - Research Center for Thalassemia & Hemoglobinopathy - Division of Hematology & Oncology, Ahvāz

Seid-ol-Shohada Hospital - Hemophilia Center - Esfahan University of Medical Science, Isfahan

Hemophilia- Thalassaemia Center of Mashhad (Sarvar Clinic) - Mashad University of Medical Science, Mashhad

Nemazee Hospital Hemophilia Center - Shiraz University of Medical Science, Shiraz

Iranian Hemophilia Comprehensive Treatment Centre - Iranian Hemophilia Society, Tehran

Mofid Comprehensive Care Centre for Children with Hemophilia - Shahid Beheshti University of Medical Science, Tehran

Thrombosis Hemostasis Research Center - Vali-Asr Hospital - Emam Khmeini Complex Hospital - Tehran University of Medical Science, Tehran

"Dipartimento di Biotecnologie Cellulari ed Ematologia - Università Sapienza di Roma - Policlinico Umberto I", Roma

Hospital Universitari General Vall d'Hebron - Unidad de Hemofilia, Barcelona

Lund University - Centre for Thrombosis and Haemostasis - Skane University Hospital, Malmo

Central Manchester University Hospital NHS Foundation Trust - Manchester Royal Infirmary - Manchester Royal Eye Hospital, Manchester