2016 May 31(2):129-133 / http://dx.doi.org/10.4266/kjccm.2016.31.2.129
We found an error in this article. The Fig. 1A should be corrected as following:
In this article, on page 130, Fig. 1A has an error. Fig. 1A was upside down.
We present the correct figure as below:
Before correction
After correction
We apologize for any inconvenience that may have caused.