Funding for this research was provided by:
Soonchunhyang University Research Fund
Article History
Received: 28 February 2022
Revised: 5 June 2022
Accepted: 29 June 2022
First Online: 19 July 2022
Declarations
:
: The scientific guarantor of this publication is Hyoung Nam Lee.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: “Clinical Trial Center at Soonchunhyang University College of Medicine, Cheonan Hospital” kindly provided statistical advice for this manuscript.
: Institutional review boards of all collaborating institutions approved this retrospective study and waived written informed consent for use of clinical and imaging data. Written informed consent for interventional procedures was obtained from all patients.
: Institutional review board approval was obtained.
: • retrospective• observational• performed at four institutions