Frequency of Human Congenital Malformations

Congenital Malformations Surveillance: Two American Systems

1981 • 222 citations

Obstetrics: Normal and Problem Pregnancies

1998 • 209 citations

Prevention of physical and mental congenital defects

1986 • 79 citations

Current Trends in the Incidence of Neural Tube Defects

1982 • 77 citations

Down's Syndrome

1981 • 64 citations

Temporal trends in the incidence of malformation in the United States, selected years, 1970-71, 1982-83.

1985 • 5 citations