J Korean Neurosurg Soc. 2016;59(6):643-646.   Published online October 24, 2016
DOI: https://doi.org/10.3340/jkns.2016.59.6.643

J Korean Neurosurg Soc. 2012;52(2):144-147.   Published online August 31, 2012
DOI: https://doi.org/10.3340/jkns.2012.52.2.144 Correction in: J Korean Neurosurg Soc 2012;52(5):505

J Korean Neurosurg Soc. 2010;48(1):62-65.
DOI: https://doi.org/10.3340/jkns.2010.48.1.62

J Korean Neurosurg Soc. 2007;42(3):224-227.

J Korean Neurosurg Soc. 2006;40(1):40-43.

J Korean Neurosurg Soc. 2004;35(3):297-301.

J Korean Neurosurg Soc. 2003;34(4):379-381.

J Korean Neurosurg Soc. 2003;33(5):501-504.

J Korean Neurosurg Soc. 1998;27(4):505-510.

J Korean Neurosurg Soc. 1996;25(7):1516-1522.