Lee, Hye Won
Cheon, Jae Hee
Lee, Hyun Jung
Park, Soo Jung
Hong, Sung Pil
Kim, Tae Il
Kim, Won Ho
Funding for this research was provided by:
Korean Health Technology R&D Project (A111428, A120176)
Ministry of Health & Welfare, Republic of Korea (HI13C1345)
faculty research grant of Yonsei University College of Medicine for 2012 (6-2012-0135)