. 2020 Dec 30;2020:1621595. doi: 10.1155/2020/1621595
Copyright © 2020 Masahiro Ogawa et al.
This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Figure 1.
Patients' schedule and the research protocol.