J Korean Neurosurg Soc. 2012;52(2):138-143.   Published online August 31, 2012
DOI: https://doi.org/10.3340/jkns.2012.52.2.138

J Korean Neurosurg Soc. 2012;51(1):8-13.   Published online January 31, 2012
DOI: https://doi.org/10.3340/jkns.2012.51.1.8

J Korean Neurosurg Soc. 2010;48(2):162-165.
DOI: https://doi.org/10.3340/jkns.2010.48.2.162

J Korean Neurosurg Soc. 2009;46(4):300-304.
DOI: https://doi.org/10.3340/jkns.2009.46.4.300

J Korean Neurosurg Soc. 2009;45(1):35-38.
DOI: https://doi.org/10.3340/jkns.2009.45.1.35

J Korean Neurosurg Soc. 2008;44(2):84-87.
DOI: https://doi.org/10.3340/jkns.2008.44.2.84

J Korean Neurosurg Soc. 2005;38(4):273-280.

J Korean Neurosurg Soc. 2004;36(3):242-245.

J Korean Neurosurg Soc. 2004;36(1):46-51.

J Korean Neurosurg Soc. 2004;36(1):40-45.