TY  - GEN
AU  - Januszkiewicz,J
AU  - Brykczyńska,H
AU  - Luczak,Z
TI  - [Viral hepatitis (VH) as a cross infection]
SN  - 0033-2100
PY  - 1987///0529
KW  - Adult
KW  - Child
KW  - Cross Infection
KW  - epidemiology
KW  - Hepatitis, Viral, Human
KW  - Humans
KW  - Poland
N1  - Publication Type: English Abstract; Journal Article
ER  -