Rates of trisomies 21, 18, 13 and other chromosome abnormalities in about 20 000 prenatal studies compared with estimated rates in live births

Rates of chromosome abnormalities at different maternal ages.

Hook Eb · PubMed · 1981 · 428 citations

Life Sciences, Genetics, Maternal Health +17

Midtrimester Amniocentesis for Prenatal Diagnosis

Abraham A. Ghiatas · JAMA · 1976 · 389 citations

Medicine, Maternal Health, Obstetrics +14

Trisomy 13 (D1) syndrome: Studies on parentalage, sex ratio, and survival

R. Ellen Magenis, Frederick Hecht, Samuel Milham · The Journal of Pediatrics · 1968 · 103 citations

Life Sciences, Genetics, Pediatrics +10

Parental age and birth order in the aetiology of some sex chromosome aneuploidies

A D Carothers, S Collyer, R De Mey et al. · Annals of Human Genetics · 1978 · 58 citations

Life Sciences, Genetics, Molecular Genetics +13

Down syndrome and recent demographic trends in Manitoba.

Jane Evans, Alasdair G. W. Hunter, J.L. Hamerton · Journal of Medical Genetics · 1978 · 50 citations · Full text

Public Health, Maternal Health, Pediatrics +14