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Alves, Oscar L., Leopoldina Pereira, Se-Hoon Kim, Andrey Grin, Nobuyuki Shimokawa, Nikolay Konovalov, et Mehmet Zileli. "Upper Cervical Spine Trauma: WFNS Spine Committee Recommendations." Neurospine 2020.

Alves, Oscar L., et al. "Upper Cervical Spine Trauma: WFNS Spine Committee Recommendations." Neurospine 2020.