Matsushima, Shunsuke
Karliova, Irem
Gauer, Simon
Miyahara, Shunsuke
Schäfers, Hans-Joachim http://orcid.org/0000-0002-0251-9100
Article History
Received: 11 December 2018
Revised: 15 February 2019
Accepted: 18 February 2019
First Online: 6 April 2019
Compliance with ethical standards
:
: The authors declare that they have no conflict of interest.
: All procedures performed in this study were in accordance with the ethical standards of the institutional and national research committee and with the 1964 Helsinki Declaration and its later amendments or comparable ethical standards.
: Not required.