Park, Ki-Soo
Lee, Gyeong-Ye
Seo, Young-Mi
Seo, Sung-Hyo
Yoo, Jun-Il
Article History
Received: 3 August 2020
Accepted: 27 November 2020
First Online: 17 January 2021
Compliance with ethical standards
:
: All authors have no conflicts to declare.
: The study was approved by the Ethical Research Committee of Aragon and have been performed in accordance with the ethical standards as laid down in the 1964 Declaration of Helsinki and its later amendments or comparable ethical standards.
: This article does not contain any studies with animals performed by any of the authors.
: All patients, or its relatives if they were cognitive impaired, gave their informed consent.