Authors
S.T. Laidlaw
Northern General Hospital, Sheffield, UK
R. Stamps
Deputy Head of Immunohaematology Department, National Blood Service, Trent Centre, Sheffield, UK
D.J. Booker
Head of Immunohaematology Department, National Blood Service, Trent Centre, Sheffield, UK
M.J. Brown
Consultant Haematologist, Northern General Hospital, Sheffield, Sheffield, UK
R.J. Sokol
Consultant Haematologist, National Blood Service, Trent Centre, Sheffield, UK