Okamura, Y. http://orcid.org/0000-0003-3384-2709
Sugiura, T.
Ito, T.
Yamamoto, Y.
Ashida, R.
Aramaki, T.
Uesaka, K.
Article History
Received: 18 February 2019
Accepted: 19 April 2019
First Online: 30 April 2019
Compliance with ethical standards
:
: All authors have no conflict of interest regarding the current study.
: This study confirmed to the ethical guidelines of the Declaration of Helsinki (2013 revision) and was retrospective in nature, and we obtained approval from the Institutional Review Board of Shizuoka Cancer Center for the exception of patient consent (number: 29-J11-29–1-3).
: This study was retrospective, and we obtained approval from the Institutional Review Board of Shizuoka Cancer Center for the exception of patients’ consent “29-J11-29-1-3”. This study was conducted in accordance with the ethical standards of the Declaration of Helsinki.