Epidemiologic Study of Down Syndrome in a Racially Diverse California Population, 1989-1991

Applied logistic regression

1990 • 37,000 citations

The natural history of cytogenetically abnormal fetuses detected at midtrimester amniocentesis which are not terminated electively: new data and estimates of the excess and relative risk of late fetal death associated with 47,+21 and some other abnormal karyotypes.

1989 • 137 citations

Sex ratio at birth in territories with a relatively complete registration

1967 • 108 citations

Comparative Epidemiology of Down Syndrome in Two United States Populations, 1970–1989

1993 • 58 citations

Paternal effects on the human sex ratio at birth: evidence from interracial crosses.

1984 • 54 citations

Changes in the incidence of Down syndrome in Sweden during 1968?1982

1986 • 51 citations

Down syndrome: effects of demographic factors and prenatal diagnosis on the future livebirth prevalence

1993 • 39 citations

Boys and girls

1982 • 31 citations

Revised estimates and projections of down syndrome births in the United States, and the effects of prenatal diagnosis utilization, 1970–2002

1987 • 30 citations

Birth prevalence of down syndrome in a predominantly Latino population: A 15‐year study

1992 • 25 citations

Trends in Down's syndrome prevalence in California, 1983–1988

1993 • 19 citations

The epidemiology of Down's syndrome

1991 • 12 citations

Epidemiologic Aspects of Down Syndrome

1990 • 8 citations

The impact of prenatal diagnosis on the incidence of Down syndrome in Denmark.

1992 • 6 citations

Down anomaly: new research aspects of an old and well known syndrome.

1985 • 2 citations