J Korean Neurosurg Soc. 2021;64(2):238-246.   Published online February 26, 2021
DOI: https://doi.org/10.3340/jkns.2020.0244

J Korean Neurosurg Soc. 2011;49(5):299-301.
DOI: https://doi.org/10.3340/jkns.2011.49.5.299

J Korean Neurosurg Soc. 2010;48(6):534-537.
DOI: https://doi.org/10.3340/jkns.2010.48.6.534

J Korean Neurosurg Soc. 2002;31(4):399-402.

J Korean Neurosurg Soc. 1998;27(5):683-688.

J Korean Neurosurg Soc. 1998;27(3):407-411.

J Korean Neurosurg Soc. 1990;19(5):740-743.

J Korean Neurosurg Soc. 1990;19(2):290-294.

J Korean Neurosurg Soc. 1989;18(4):634-638.