Higaki, Tokio
Yamazaki, Shintaro
Sugitani, Masahiko
Takayama, Tadatoshi
Article History
Received: 27 February 2018
Accepted: 7 July 2018
First Online: 25 July 2018
Compliance with ethical guidelines
:
: T. Higaki, S. Yamazaki, M. Sugitani, and T. Takayama declare that they have no competing interests.
: This article does not contain any studies with human participants or animals performed by any of the authors. The manuscript was approved by the Institutional Review Board of Nihon University School of Medicine.