Yong Soo Kwon, Won-Jung Koh, Man Pyo Chung, O Jung Kwon, Nam Yong Lee, Eun Yoon Cho, Joungho Han, Tae Sung Kim, Kyung Soo Lee, Byung-Tae Kim

Yonsei Med J.2007;48(1):127-130.   Published online 2007 February 20     DOI: http://dx.doi.org/10.3349/ymj.2007.48.1.127