Iwata, Tomoaki
Inoue, Jun https://orcid.org/0000-0003-1171-7835
Kakazu, Eiji
Ninomiya, Masashi
Sano, Akitoshi
Tsuruoka, Mio
Kume, Kiyoshi
Masamune, Atsushi
Article History
Received: 11 May 2020
Accepted: 6 July 2020
First Online: 29 July 2020
Compliance with ethical standards
:
: All the authors declare that they have no conflict of interest.
: All procedures followed have been performed in accordance with the ethical standards laid down in the 1964 Declaration of Helsinki and its later amendments.
: Informed consent could not be obtained from the patient for being included in the study because she is dead. Her children/relatives live outside of Japan and cannot be traced.