1. Obesity and Endocrinology Research Group, Institute of Ageing and Chronic Disease, Clinical Sciences Centre; University Hospital Aintree; Liverpool UK
2. Pediatric/Adult Comprehensive Hemostasis Center; CHU Sainte-Justine/Sainte-Justine University Hospital Center; Montréal Québec Canada
3. Department of Translational Medical Sciences; Federico II University; Naples Italy
4. Haemophilia Comprehensive Care Centre; Great Ormond Street Hospital for Children; London UK
5. Institut für Experimentelle Hämatologie und Transfusionsmedizin; Universitätsklinikum Bonn; Bonn Germany
6. Northern Ireland Haemophilia Comprehensive Care Centre and Thrombosis Unit; Belfast City Hospital; Belfast UK
7. International Haemophilia Training Centre (IHTC) ‘Claudio L.P. Correa’, INCT do Sangue Hemocentro UNICAMP; University of Campinas; Campinas Brazil
8. Division of Haematology, Haemostasis and Thrombosis Unit, Haemophilia Clinic; Cliniques Universitaires Saint-Luc; Brussels Belgium