Funding for this research was provided by:
Ministry of Education, Culture, Sports, Science and Technology (17H04247, 17K09797, 16H06402A01)
Received: 29 September 2020
Accepted: 29 March 2021
First Online: 26 April 2021
: This study was reviewed and approved by the ethics committee of Shizuoka Institute of Epilepsy and Neurological Disorders (SIEND), Hamamatsu University School of Medicine, and Hamamatsu Medical Center. Written informed consent was obtained from all subjects to participate in the study.
: Not applicable.
: The authors declare that they have no competing interests.