SƠN, Nguyễn Tuấn et al. Anatomy of the Anterior Half of the Willis Circle through 256-channel Computed Tomography Images Nguyen Tuan Son1, Ngo Xuan Khoa2, Nguyen Quoc Dung3, Mac Dang. VNU Journal of Science: Medical and Pharmaceutical Sciences, [S.l.], v. 34, n. 2, dec. 2018. ISSN 2588-1132. Available at: <https://js.vnu.edu.vn/MPS/article/view/4130>. Date accessed: 30 sep. 2023. doi: https://doi.org/10.25073/2588-1132/vnumps.4130.