Report on Attendance at the Haemophilia Directors Meeting. Includes Figures for Annual Return for 1980 Dr Shinton Role of Haemophilia Reference Centres and Haemophilia Centres Haemophilia Nurses Association Special Interest Group of Social Workers AOB Report of Chairman of Working Parties Sterile Factor IX Home Therapy Working Party Factor VIII Standards Working Party Von Willebrand Working Party Chaired by Dr Tuddenham Ruben Mibashen Ante Natal Diagnosis of Haemophilia and Christmas Disease.