Kang, Danbee
Kim, Im-Ryung
Park, Yeon Hee
Im, Young Hyuck
Zhao, Di
Guallar, Eliseo
Ahn, Jin Seok
Cho, Juhee
Funding for this research was provided by:
Legacy Healthcare
Article History
Received: 23 October 2018
Accepted: 4 July 2019
First Online: 23 July 2019
Compliance with ethical standards
:
: The sponsor was not involved in the conduct of the study, collection of the data, or statistical analysis.
: The authors declare that they have no conflicts 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 individual participants included in the study.