In-vivo phase contrast magnetic resonance angiography of the cerebrovascular system: a comparative study with duplex sonography. Swiss Medical Weekly, [S. l.], v. 145, n. 2728, p. w14155, 2015. DOI: 10.4414/smw.2015.14155. Disponível em: https://www.smw.ch/index.php/smw/article/view/2048. Acesso em: 8 jan. 2026.