Fig. 1From: TRansfusion strategies in Acute brain INjured patients (TRAIN): a prospective multicenter randomized interventional trial protocolStudy flow diagram. Hb, hemoglobin; TBI, traumatic brain injury; SAH, subarachnoid hemorrhage; ICH, intracerebral hemorrhage; GCS, Glasgow Coma Scale; ICU, intensive care unit; eGOS, extended Glasgow Outcome ScaleBack to article page