Etican S, Idris Z, Fitzrol DN. Pupillary Constriction and Dilatation as a Window into Brainstem and Autonomic Integrity. Malays J Med Sci [Internet]. 2026 Feb. 28 [cited 2026 Mar. 7];33(1):155–165. Available from: https://ejournal.usm.my/mjms/article/view/mjms_vol33-no1-2026_13