[Randomized studies of blood transfusion risks are not unethical].
Nyström
P O
PO
Berglund
J
J
Karlsson
G
G
Sjödahl
R
R
D004992:Ethics, Medical; D006801:Humans; D016032:Randomized Controlled Trials as Topic; D012307:Risk Factors; D065227:Transfusion Reaction
Ej oetiskt randomisera till blodtransfusion i riskstudier.