E. Helmis

The correlation between carotid plaque ulceration and cerebral infarction seen on CT scan.

A. Nicolaides, M. Williams, R. Lewis, 1984, Journal of vascular surgery.

Course of the recurrent laryngeal nerve relative to the tracheoesophageal plane and the axis of the trachea

P. Tzardis, E. Helmis, P. Sfikakis, 1989 .

Noninvasive Investigations in Vascular Disease

A. Nicolaides, T. Tegos, M. Griffin, 1998 .

Intermittent sequential pneumatic compression of the legs and thromboembolism-deterrent stockings in the prevention of postoperative deep venous thrombosis.

A. Nicolaides, R. Venniker, C. Miles, 1983, Surgery.

Noninvasive investigations in vascular disease. St Mary's Fellows. ISVI (Italian Society for Vascular Investigations).

A. Nicolaides, T. Tegos, M. Griffin, 1998, Angiology.