Imai, Norio
Suzuki, Hayato
Nozaki, Asami
Miyasaka, Dai
Tsuchiya, Kazuki
Ito, Tomoyuki
Minato, Izumi
Endo, Naoto
Article History
Received: 2 January 2019
Accepted: 25 April 2019
First Online: 9 May 2019
Ethics approval and consent to participate
: This study was approved by the institutional research board of Niigata University School of Medicine. All procedures performed in studies involving human participants were in accordance with the ethical standards of the institutional and/or national research committee and with the 1964 Helsinki declaration and its later amendments or comparable ethical standards.Informed consent was obtained from all individual participants included in the study.
: All patients gave their written consent to publish to report individual patient data.
: The authors declare that they have no competing interests.
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