What are the head computed tomography scan rates in children presenting with headache to an Australian community teaching hospital emergency department?
Pediatric Emergency Medicine Journal. 2019;6(1):31-33 
Physician Prediction of Emergency Department Head Computed Tomography Scan Results
Academic Emergency Medicine. 2005;12(Supplement 1):170-170
Computed tomography findings in young children with minor head injury presenting to the emergency department greater than 24 h post injury
Injury. 2018;49(1):82-85
383: Disparities in Computed Tomography Utilization for Adult Patients Presenting to the Emergency Department With Headache
Annals of Emergency Medicine. 2007;50(3):S120
Emergency department discharge of patients with a negative cranial computed tomography scan after minimal head injury
The American Journal of Emergency Medicine. 2001;19(5):442-443
Acute Headache in Children and Adolescents Presenting to the Emergency Department
Headache: The Journal of Head and Face Pain. 2000;40(3):200-203
Computed Tomography Scan Utilization Patterns in Pediatric Patients with Recurrent Headache
The Journal of Emergency Medicine. 2013;45(5):811-812
Can Computed Tomography Angiography of the Brain Replace Lumbar Puncture in the Evaluation of Acute-onset Headache After a Negative Noncontrast Cranial Computed Tomography Scan?
Academic Emergency Medicine. 2010;17(4):444-451
Multidetector Computed Tomography Scan in the Evaluation of Emergency Department Chest Pain Patients
Academic Emergency Medicine. 2005;12(Supplement 1):84-85
Radiation exposure and the justification of computed tomography scanning in an Australian hospital emergency department
Internal Medicine Journal. 2009;39(11):713-719