Changes in rates of spontaneous fetal deaths reported in Upstate New York vital records by gestational age, 1968-78.

Por Cross, P K
Publicado em 1984

Temporal increase in the rate of Down syndrome livebirths to older mothers in New York State.

Por Hook, E B, Cross, P K
Publicado em 1981

Maternal age-specific rates of chromosome abnormalities at chorionic villus study: a revision.

Por Hook, E B, Cross, P K
Publicado em 1989

Extra structurally abnormal chromosomes (ESAC) detected at amniocentesis: frequency in approximately 75,000 prenatal cytogenetic diagnoses and associations with maternal and patern...

Por Hook, E B, Cross, P K
Publicado em 1987

Cigarette smoking and Down syndrome.

Por Hook, E B, Cross, P K
Publicado em 1985

Maternal cigarette smoking, Down syndrome in live births, and infant race.

Por Hook, E B, Cross, P K
Publicado em 1988

The natural history of cytogenetically abnormal fetuses detected at midtrimester amniocentesis which are not terminated electively: new data and estimates of the excess and relativ...

Por Hook, E B, Topol, B B, Cross, P K
Publicado em 1989

Inherited structural cytogenetic abnormalities detected incidentally in fetuses diagnosed prenatally: frequency, parental-age associations, sex-ratio trends, and comparisons with r...

Por Hook, E B, Schreinemachers, D M, Willey, A M, Cross, P K
Publicado em 1984

Rates of mutant structural chromosome rearrangements in human fetuses: data from prenatal cytogenetic studies and associations with maternal age and parental mutagen exposure.

Por Hook, E B, Schreinemachers, D M, Willey, A M, Cross, P K
Publicado em 1983

Maternal age-specific rates of 47,+21 and other cytogenetic abnormalities diagnosed in the first trimester of pregnancy in chorionic villus biopsy specimens: comparison with rates...

Por Hook, E B, Cross, P K, Jackson, L, Pergament, E, Brambati, B
Publicado em 1988

Paternal age and Down syndrome in British Columbia.

Por Hook, E B, Cross, P K, Lamson, S H, Regal, R R, Baird, P A, Uh, S H
Publicado em 1981