A. Aleksandrov

The role of Willis circle variations during unilateral selective cerebral perfusion: a study of 500 circles.

V. Papantchev, S. Hristov, W. Ovtscharoff, 2013, European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.

The role of Willis circle variations during unilateral selective cerebral perfusion: a study of 500 circles.

V. Papantchev, S. Hristov, W. Ovtscharoff, 2013, European journal of cardio-thoracic surgery : official journal of the European Association for Cardio-thoracic Surgery.