J Korean Neurosurg Soc. 2015;58(3):248-253.   Published online September 30, 2015
DOI: https://doi.org/10.3340/jkns.2015.58.3.248

J Korean Neurosurg Soc. 2014;56(3):272-277.   Published online September 30, 2014
DOI: https://doi.org/10.3340/jkns.2014.56.3.272

J Korean Neurosurg Soc. 2014;56(2):162-165.   Published online August 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.56.2.162

J Korean Neurosurg Soc. 2014;55(3):167-169.   Published online March 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.55.3.167

J Korean Neurosurg Soc. 2011;50(1):64-67.
DOI: https://doi.org/10.3340/jkns.2011.50.1.64

J Korean Neurosurg Soc. 2005;37(6):462-465.

J Korean Neurosurg Soc. 2004;36(6):503-504.

J Korean Neurosurg Soc. 2004;36(4):324-327.

J Korean Neurosurg Soc. 2003;34(3):262-264.

J Korean Neurosurg Soc. 2002;32(6):611-615.