<unk> <unk>  not required if NONE of the following are present
Age ≥ 65yr
Evidence of significant Skull Fracture
Scalp hematoma
Neurologic deficit
Altered Level of Alertness
Abnormal behavior
Coagulopathy
Recurrent or forceful vomiting
Clinical decision rules for head CT in trauma
Prehospital protocol pediatric seizure
ECGs by Diagnosis
ECG Stampede
Prehospital protocol pediatric anaphylaxis
Prehospital protocol pediatric respiratory failure
Prehospital protocol pediatric airway obstruction
Prehospital protocol breathing difficulty 