Authors
R.S. Shirey
Johns Hopkins Hospital, Transfusion Medicine Division, Baltimore, USA
J.S. Boyd
Transfusion Medicine Division, Baltimore, USA
C. Barrasso
Transfusion Medicine Division, Baltimore, USA
K.E. King
Transfusion Medicine Division, Baltimore, USA
P. M . N Ess
Transfusion Medicine Division, Johns Hopkins Hospital, Baltimore, USA