Shiino, Sho
Yoshida, Masayuki
Jimbo, Kenjiro
Asaga, Sota
Takayama, Shin
Maeshima, Akiko
Tsuda, Hitoshi
Kinoshita, Takayuki
Hiraoka, Nobuyoshi
Article History
Received: 11 July 2018
Revised: 31 December 2018
Accepted: 4 January 2019
First Online: 12 February 2019
Compliance with ethical standards
: This study was approved by the Ethics Committee of the National Cancer Center Hospital, Tokyo, Japan.
: The authors declare that they have no conflict of interest.