Itoi, Chihiro
Kato, Nobumasa
Kashino, Makio
Funding for this research was provided by:
Research Grant in Medical Institute of Developmental Disabilities Research Showa University
Article History
Received: 20 February 2019
Accepted: 10 October 2019
First Online: 1 November 2019
Competing interests
: The authors declare no competing interests.