The writing group produced the draft guideline, which was subsequently revised by consensus. Review of the manuscript was performed by the BSH Guidelines Committee Haemostasis and Thrombosis Taskforce, the BSH Guidelines Committee and the Haemostasis and Thrombosis sounding board of the BSH. It was also on the members section of the BSH website for comment. It has also been reviewed by members of the United Kingdom Haemophilia Centre Doctors’ Organisation (UKHCDO) Advisory Board, Haemophilia Nurses Association (HNA), Haemophilia Chartered Physiotherapists Association (HCPA); these organisations do not necessarily approve or endorse the contents.