(Q45863698)
Statements
1 reference
Declining prevalence of antibodies to hepatitis: A virus infection in iceland (English)
1 reference
Declining prevalence of antibodies to hepatitis A virus infection in Iceland (English)
1 January 1991
1 reference
1 reference
23
1 reference
2
1 reference
135-138
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference
1 reference