TY - GEN AU - HILL,A B AU - DOLL,R AU - GALLOWAY,T M AU - HUGHES,J P TI - Virus diseases in pregnancy and congenital defects SN - 0007-1242 PY - 2000///0701 KW - Congenital Abnormalities KW - etiology KW - Female KW - Pregnancy KW - Pregnancy Complications KW - Virus Diseases N1 - Publication Type: Journal Article UR - https://doi.org/10.1136/jech.12.1.1 ER -