Tumenjargal, Bayasaa
Ishiguri, Futoshi
Aiso, Haruna
Takahashi, Yusuke
Nezu, Ikumi
Takashima, Yuya
Baasan, Bayartsetseg
Chultem, Ganbaatar
Ohshima, Jyunichi
Yokota, Shinso
Article History
Received: 20 April 2020
Accepted: 17 July 2020
First Online: 31 July 2020
Competing interests
: The authors declare no competing interests.