Affiliations:
1 School of Medicine, Tohoku University, Sendai City, Miyagi, Japan
*Corresponding author
Correspondence
Anju Murayama
Tohoku University School of Medicine
2-1 Seiry-cho, Aoba ward, Sendai, Miyagi, 980-8575, Japan
Phone: +81-22-717-8006
E-mail: ange21tera@gmail.com
Conflicts of interest statement:
The author reports no conflict of interest.
Funding statement:
The author does not receive any financial support for this study.