Funding for this research was provided by:
Japan Society for the Promotion of Science (KAKENHI, 21K15384)
Received: 14 October 2021
Accepted: 15 January 2022
First Online: 30 January 2022
Change Date: 2 May 2022
Change Type: Correction
Change Details: A Correction to this paper has been published:
Change Details: https://doi.org/10.1186/s13000-022-01224-5
: This study was approved by the Ethical Review Board of the Graduate School of Medicine, Osaka University (No. 17214), and was performed in accordance with the Committee guidelines and regulations.
: Written informed consent for publication of their clinical details and clinical images was obtained from the patients. A copy of the consent form is available for review by the Editor of this journal.
: The authors declare no conflicts of interest.