J Korean Neurosurg Soc. 2015;57(3):211-214.   Published online March 20, 2015
DOI: https://doi.org/10.3340/jkns.2015.57.3.211

J Korean Neurosurg Soc. 2015;57(1):42-49.   Published online January 31, 2015
DOI: https://doi.org/10.3340/jkns.2015.57.1.42

J Korean Neurosurg Soc. 2014;56(1):58-60.   Published online July 31, 2014
DOI: https://doi.org/10.3340/jkns.2014.56.1.58

J Korean Neurosurg Soc. 2013;54(3):257-260.   Published online September 30, 2013
DOI: https://doi.org/10.3340/jkns.2013.54.3.257

J Korean Neurosurg Soc. 2013;53(5):316-319.   Published online May 31, 2013
DOI: https://doi.org/10.3340/jkns.2013.53.5.316

J Korean Neurosurg Soc. 2011;50(5):468-471.
DOI: https://doi.org/10.3340/jkns.2011.50.5.468

J Korean Neurosurg Soc. 2005;37(2):150-153.

J Korean Neurosurg Soc. 2003;34(6):581-583.

J Korean Neurosurg Soc. 2001;30(3):400-403.

J Korean Neurosurg Soc. 1999;28(10):1491-1497.