Funding for this research was provided by:
National Research Foundation of Korea (NRF-2018R1A2B6006199)
Ahn-Gook Pharmaceutical Co, Ltd. (2018-2019)
Text and Data Mining valid from 2019-07-17
Received: 20 March 2019
Accepted: 28 June 2019
First Online: 17 July 2019
Ethics approval and consent to participate
: The study was approved by the Institutional Review Board of Ajou University Medical Center (AJIRB-BMR-SMP-18-74). Written informed consent was collected from all study subjects.
: Not applicable.
: The authors declare that they have no competing interests.