A Review of the Circle of Willis: Investigative Methods, Anatomical Variations and Correlated Ischemic Brain Diseases.Published in:Science INSIGHTS, 2020, v. 33, n. 2, p. 159, doi. 10.15354/si.20.re069By:Wei Wang;Qiudian Wang;Guanying Yang;Mingrui Qiu;Aizhen PanPublication type:Article