S Byrd

Carotid duplex ultrasonography: importance of standardisation. Asymptomatic Carotid Surgery Trial Collaborators and Vascular Laboratories.

S Byrd, P Robless, A Baxter, 1998, International angiology : a journal of the International Union of Angiology.

Spectral Analysis of the EEG in Craniocerebral Trauma

A. Marmarou, J. Ward, H. Young, 1988, Canadian Journal of Neurological Sciences / Journal Canadien des Sciences Neurologiques.

Evaluation of impaired cerebral autoregulation by the Valsalva maneuver.

D. Newell, A. Lam, D W Newell, 1996, Stroke.