Lee, Hyunjong
Suh, Minseok
Choi, Hongyoon
Ha, Seunggyun
Paeng, Jin Chul
Cheon, Gi Jeong
Kang, Keon Wook
Lee, Dong Soo
Article History
Received: 4 April 2020
Accepted: 14 April 2020
First Online: 25 April 2020
Ethics approval and consent to participate
: Patient data we used were acquired by a publicly available dataset that removed patient identifiers. The original datasets were approval-free to use based on public databases.
: Not applicable
: The authors declare that they have no competing interests.