Feasibility for Side-to-Side PICA-PICA Bypass and Variations: A Correlative Cadaver and Computed Tomography Angiogram Study. - Yekeler B; Keles A; Cikla U; Ciftci M; Sensoy T; Korkmaz TS; Sevgi UT; Erginoglu U; Baskaya MK (Operative neurosurgery (Hagerstown, Md.), 2026)