J Korean Neurosurg Soc. 2016;59(3):219-226.   Published online May 10, 2016
DOI: https://doi.org/10.3340/jkns.2016.59.3.219

J Korean Neurosurg Soc. 2009;46(5):468-471.
DOI: https://doi.org/10.3340/jkns.2009.46.5.468

J Korean Neurosurg Soc. 2009;46(4):370-377.
DOI: https://doi.org/10.3340/jkns.2009.46.4.370

J Korean Neurosurg Soc. 2008;44(4):249-255.
DOI: https://doi.org/10.3340/jkns.2008.44.4.249

J Korean Neurosurg Soc. 2007;42(2):118-124.

J Korean Neurosurg Soc. 2007;42(2):77-82.

J Korean Neurosurg Soc. 2006;40(4):285-288.

J Korean Neurosurg Soc. 2006;39(1):46-51.

J Korean Neurosurg Soc. 2004;36(5):400-404.

J Korean Neurosurg Soc. 2004;36(2):163-165.