Lee, Kyung-Ann
Kim, Kyoung-Woon
Kim, Bo-Mi
Won, Ji-Yeon
Kim, Han-Ah
Moon, Hee-Won
Kim, Hae-Rim
Lee, Sang-Heon
Funding for this research was provided by:
Konkuk University Medical Center Research Grant 2016 (KUH 1010776)
Article History
Received: 11 September 2017
Accepted: 21 June 2018
First Online: 21 July 2018
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Informed consent was obtained from all the individual participants included in the study.