Marshall, J. C. (2004). Transfusion trigger: When to transfuse? BioMed Central.
Dyfyniad Arddull ChicagoMarshall, John C. Transfusion Trigger: When to Transfuse? BioMed Central, 2004.
Dyfyniad MLAMarshall, John C. Transfusion Trigger: When to Transfuse? BioMed Central, 2004.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.