1. Rubella and other virus infections during pregnancy;Manson,1960
2. Congenital malformations following chickenpox, measles, mumps, and hepatitis;Siegel;JAMA,1973
3. Multiple congenital defects following maternal varicella;Laforet;N Engl J Med,1947
4. Congenital varicella encephalomyelitis in surviving newborn;Rinvik;Am J Dis Child,1969
5. Congenital varicella associated with multiple defects;McKendry;Can Med Assoc J,1973