Takemura, Hitomi
Fujita, Daisuke
Matsuda, Megumi
Fujita, Kazuko
Sakaguchi, Masahiro
Amaya, Fumimasa
Article History
Received: 13 June 2018
Accepted: 15 October 2018
First Online: 25 October 2018
Ethics approval and consent to participate
: The study protocol was approved by the ethics committee of the Japanese Red Cross Kyoto Daiichi Hospital (reference no. 498).
: As this study was conducted in a retrospective manner, we did not obtain consent for publication from the participants.
: The authors declare that they have no competing interests.
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