Arai-Okuda, Hanae
Norikane, Takashi
Yamamoto, Yuka http://orcid.org/0000-0002-3912-4217
Mitamura, Katsuya
Fujimoto, Kengo
Takami, Yasukage
Wakiya, Risa
Nakashima, Shusaku
Dobashi, Hiroaki
Nishiyama, Yoshihiro
Article History
Received: 22 June 2020
Accepted: 31 July 2020
First Online: 12 August 2020
Ethics approval and consent to participate
: This study was approved by the institutional ethical review committee (approval number 2020044). Written informed consent was obtained from PM/DM patients. The requirement for informed consent for control was waived.
: Not applicable. All images and data were anonymous.
: The authors declare that they have no competing interests.