Kromrey, Marie-Luise
Hori, Masatoshi
Goshima, Satoshi
Kozaka, Kazuto
Hyodo, Tomoko
Nakamura, Yuko
Nishie, Akihiro
Tamada, Tsutomu
Shimizu, Tatsuya
Kanki, Akihiko
Motosugi, Utaroh http://orcid.org/0000-0002-6743-9793
Article History
Received: 30 January 2019
Revised: 21 June 2019
Accepted: 3 July 2019
First Online: 23 July 2019
Compliance with ethical standards
:
: The scientific guarantor of this publication is Utaroh Motosugi, MD PhD.
: The authors of this manuscript declare no relationships with any companies, whose products or services may be related to the subject matter of the article.
: One of the authors has significant statistical expertise.
: Written informed consent was not required for this study because of the retrospective study design.
: Institutional Review Board approval was obtained.
: • retrospective• observational• performed at one institution