Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Demographic characteristics of the families and the mothers' willingness towards hepatitis A vaccination
0.78*At current cost: 100,000 Korean won (KRW) (about 94 USD); †At the lower cost: 40,000 KRW; ‡Like the coming weekend or the coming vacation.
