bibliographicCitation |
Nowak J, Nilsson T, Sylvén C, Jogestrand T. Potential of carotid ultrasonography in the diagnosis of coronary artery disease: a comparison with exercise test and variance ECG. Stroke. 1998 Feb;29(2):439–46. doi: 10.1161/01.str.29.2.439. PMID: 9472887. |