Hae Kyung Lee, Hiun Suk Chae, Jin Soo Kim, Hyung Keun Kim, Young Seok Cho, Sang Young Rho, Jin-Hyoung Kang, Seok Goo Cho, Hong Seok Jang, Kyungja Han

Yonsei Med J.2008;49(3):429-435.   Published online 2008 June 20     DOI: http://dx.doi.org/10.3349/ymj.2008.49.3.429