Takeyama, Eriko
Nakajima, Mariko
Nakanishi, Yukiko
Amano, Eizo
Shibuya, Hiromi
Article History
Received: 14 March 2021
Revised: 4 April 2021
Accepted: 19 April 2021
First Online: 30 April 2021
Declarations
:
: This study was approved by the Medical Ethics Committee of Osaka National Hospital (approval number 18079).
: Not applicable.
: The authors declare that they have no competing interests.