Kikuchi, Kyoko
McNamara, Keely May
Miki, Yasuhiro
Iwabuchi, Erina
Kanai, Ayako
Miyashita, Minoru
Ishida, Takanori
Sasano, Hironobu
Article History
Accepted: 4 September 2018
First Online: 22 September 2018
Compliance with ethical standards
: This study was approved by Ethics Committee at Tohoku University School of Medicine. Informed consent was obtained from all patients.
: The authors declare that they have no conflict of interest.