Emergency physicians vary significantly in their use of head CT both overall and in patients with atraumatic headaches.
Further studies are needed to identify strategies to reduce interphysician variation in head CT use.
2012-03-26

Eng.
The American journal of medicine
Center for Evidence-Based Imaging, Brigham and Women's Hospital, Boston, Mass., USA. lprevedello [at] partners.org
Am J Med. 2012 Apr;125(4):356-64
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