TY  - GEN
AU  - García Bengoechea,M
AU  - Emparanza,J I
AU  - González,F
AU  - Arenas,J I
TI  - [The control group and the groups with risk of hepatitis C]
SN  - 0025-7753
PY  - 1994///0331
KW  - Hepatitis C
KW  - epidemiology
KW  - Humans
KW  - Risk Factors
KW  - Seroepidemiologic Studies
N1  - Publication Type: Comment; Letter
ER  -