Sonje, Preeti, and Rishav Anand. “Variable Origin and Branching Pattern of Vertebral Artery and Its Importance in Head Neck Surgeries”. New Visions in Biological Science Vol. 1 (August 10, 2021): 112–119. Accessed July 22, 2026. https://stm.bookpi.org/NVBS-V1/article/view/3180.