Park, Ji Hye
Kim, Eun Kyung
Kim, Yon Hee
Kim, Jie-Hyun
Bae, Yoon Sung
Lee, Yong Chan
Cheong, Jae-Ho
Noh, Sung Hoon
Kim, Hyunki
Funding for this research was provided by:
Basic Science Research Program through the National Research Foundation of Korea funded by the Ministry of Science, ICT and Future Planning (2012R1A1A1004403)
Faculty research grant from Yonsei University College of Medicine for 2012 (6-2012-0044)
Article History
Received: 3 June 2015
Accepted: 2 November 2015
First Online: 16 November 2015
Compliance ethical standards
:
: All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (the Institutional Review Board of Yonsei University College of Medicine, approval number 4-2014-0665) and with the Helsinki Declaration of 1964 and later versions. Informed consent or substitute for it was obtained from all patients for their being included in the study.
: The authors declare that they have no conflict of interest.