Nagashima, Shintaro
Ko, Ko
Yamamoto, Chikako
Bunthen, E.
Ouoba, Serge
Chuon, Channarena
Ohisa, Masayuki
Sugiyama, Aya
Akita, Tomoyuki
Hossain, Md. Shafiqul
Ork, Vichit
Mao, Bunsoth
Tanaka, Junko
Funding for this research was provided by:
1)Hiroshima University, Department of Epidemiology, Infectious Disease Control and Prevention, Japan
2)Project Research Center for epidemiology and prevention of viral hepatitis and hepatocellular carcinoma, Hiroshima University, Japan
3)World Health Organization: The Expanded Programme on Immunization
4)Viral Hepatitis Research Foundation of Japan
5)National Center for Global Health and Medicine: NCGM
Article History
Received: 18 November 2020
Accepted: 5 February 2021
First Online: 26 February 2021
Competing interests
: The authors declare no competing interests.