(Q71470142)
Statements
Value of intracoronary ultrasound and Doppler in the differentiation of angiographically normal coronary arteries: a prospective study in patients with angina pectoris (English)
R Erbel
J Ge
A Bockisch
P Kearney
G Görge
M Haude
D Schümann
J Zamorano
H J Rupprecht