J Korean Neurosurg Soc. 2023;66(1):6-11.   Published online October 25, 2022
DOI: https://doi.org/10.3340/jkns.2022.0107

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J Korean Neurosurg Soc. 1998;27(3):309-314.

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J Korean Neurosurg Soc. 1994;23(11):1334-1338.

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