Owen, Roger G.; Pratt, Guy; Auer, Rebecca L.; Flatley, Rita; Kyriakou, Charalampia; Lunn, Michael P.; Matthey, Francis; McCarthy, Helen; McNicholl, Feargal P.; Rassam, Saad M.; Wagner, Simon D.; Streetly, Matthew; D'Sa, Shirley; the British Committee for Standards in Haematology