PRASAD, V Natraj; CHHETRI, Pramod Kumar; PAUDEL, Arun. Normal Variants of the Circle of Willis in patients undergoing CT Angiography. Journal of College of Medical Sciences-Nepal, [S. l.], v. 13, n. 1, p. 190–192, 2017. DOI: 10.3126/jcmsn.v13i1.16659. Disponível em: https://nepjol.info/index.php/JCMSN/article/view/16659. Acesso em: 31 jan. 2025.