Training, competency, and credentialing standards for diagnostic cervicocerebral angiography, carotid stenting, and cerebrovascular intervention
Neurol 64:190-198, 188, Connors, J.J., et al, 2005
Is There a Neurologist on the Flight?
Neurol 58:1739-1744,1717, Sirven,J.I.,et al, 2002