Sung Bin Cho, Ju Hee Lee, Keun Jae Ahn, Byung Gi Bae, Taegyun Kim, Yong-Beom Park, Soo-Kon Lee, Kwang Hoon Lee, Dongsik Bang

Yonsei Med J.2012;53(4):759-764.   Published online 2012 May 22     DOI: http://dx.doi.org/10.3349/ymj.2012.53.4.759