Tsukagoshi, Yuta http://orcid.org/0000-0003-4080-2828
Kamegaya, Makoto
Tatsumura, Masaki http://orcid.org/0000-0002-3679-9438
Tomaru, Yohei
Kamada, Hiroshi
Morita, Mitsuaki
Saisu, Takashi
Nomura, Shinsen
Ikezawa, Yoshiyasu
Yamazaki, Masashi
Article History
Received: 5 June 2020
Revised: 10 July 2020
Accepted: 23 July 2020
First Online: 31 July 2020
Compliance with ethical standards
:
: The authors declare no conflicts of interest.
: The Research Ethics Committee of our institution has confirmed that no ethical approval was required for this retrospective observational study.
: We obtained no written patient consent for this retrospective survey. The retrospective review of medical records and radiographs received the approval of our institutional review board.