http://blog.naver.com/PostView.nhn?blogId=kepcomedi&logNo=221114842935

http://www.yakup.com/news/index.html?mode=view&cat=14&nid=164636

http://medipana.com/news/news_viewer.asp?NewsNum=73779&MainKind=A&NewsKind=5&vCount=12&vKind=1

http://www.doctorsnews.co.kr/news/articleView.html?idxno=132718