Head injury and unclear mechanism of injury: initial hematocrit less than 30 is predictive of abusive head trauma in young children.
Acker SN, Partrick DA, Ross JT, Nadlonek NA, Bronsert M, Bensard DD. Head injury and unclear mechanism of injury: initial hematocrit less than 30 is predictive of abusive head trauma in young children. J Pediatr Surg. 2014 Feb; 49(2):338-40.