​ Conditions: Hemorrhage; Hemorrhagic Shock; Upper Gastrointestinal Bleeding (UGIB)

Interventions: Drug: low-titer O-group whole blood; Drug: 1:1:1 component transfusion; Drug: ABO- and Rh-compatible whole blood

Sponsors: Xijing Hospital

Not yet recruiting Conditions: Hemorrhage; Hemorrhagic Shock; Upper Gastrointestinal Bleeding (UGIB)
Interventions: Drug: low-titer O-group whole blood; Drug: 1:1:1 component transfusion; Drug: ABO- and Rh-compatible whole blood
Sponsors: Xijing Hospital
Not yet recruiting