I. Petinarakis

Can ultrasound replace arteriography in the management of chronic arterial occlusive disease of the lower limb?

N. Gourtsoyiannis, A. Giannoukas, A. Katsamouris, 2001, European journal of vascular and endovascular surgery : the official journal of the European Society for Vascular Surgery.

Suspected Acute Deep Vein Thrombosis of the Lower Limb in Outpatients: Considerations for Optimal Diagnostic Approach

C. Ioannou, A. Giannoukas, A. Katsamouris, 2003, World Journal of Surgery.

Acute cholecystitis in high-risk patients: percutaneous cholecystostomy vs conservative treatment

N. Gourtsoyiannis, P. Prassopoulos, E. Sanidas, 2002, European Radiology.