J Korean Neurosurg Soc. 2015;58(4):334-340.   Published online October 30, 2015
DOI: https://doi.org/10.3340/jkns.2015.58.4.334

J Korean Neurosurg Soc. 2010;48(3):276-280.
DOI: https://doi.org/10.3340/jkns.2010.48.3.276

J Korean Neurosurg Soc. 2004;35(2):136-141.

J Korean Neurosurg Soc. 2002;32(6):599-602.

J Korean Neurosurg Soc. 2002;32(1):52-55.

J Korean Neurosurg Soc. 2002;31(5):411-418.

J Korean Neurosurg Soc. 2001;30(12):1422-1426.

J Korean Neurosurg Soc. 2000;29(8):1103-1106.