Kawamura, Kodai https://orcid.org/0000-0002-6981-0648
Ichikado, Kazuya
Ichiyasu, Hidenori
Anan, Keisuke
Yasuda, Yuko
Suga, Moritaka
Sakagami, Takuro
Article History
Received: 16 January 2019
Accepted: 19 June 2019
First Online: 25 June 2019
Ethics approval and consent to participate
: This single-center retrospective study was approved by the institutional review board of Saiseikai Kumamoto Hospital(IRB.No.502). Because the study was retrospective, informed consent from participants was unrequired per the “Ethical Guidelines for Medical and Health Research Involving Human Subjects” presented by the Japanese Ministry of Health, Labour and Welfare.
: Not applicable.
: The authors have no conflicts of interest to disclose.