Joo, Young Bin
Lim, Youn-Hee
Kim, Ki-Jo
Park, Kyung-Su
Park, Yune-Jung https://orcid.org/0000-0001-5580-8996
Article History
Received: 20 March 2019
Accepted: 16 August 2019
First Online: 30 August 2019
Ethics approval and consent to participate
: The study was approved by the ethics committee of St. Vincent’s Hospital.
: Not applicable.
: The authors declare that they have no competing interests