Ishihara, Tadashi http://orcid.org/0000-0002-1418-2349
Tanaka, Hiroshi
Article History
Received: 26 March 2020
Accepted: 13 May 2020
First Online: 20 May 2020
Ethics approval and consent to participate
: This study was approved by the Institutional Review Board (30–025, in the Juntendo University Urayasu Hospital, Chiba, Japan), which waived the need for informed consent.
: Not applicable.
: Dr. Ishihara and Dr. Tanaka have no conflict of interest to disclose.