On the inadequacy of quinquennial data for analyzing the paternal age effect on Down's dyndrome rates

Discrete Multivariate Analysis: Theory and Practice.

1975 • 5,202 citations

Discrete Multivariate Analysis: Theory and Practice.

1976 • 1,835 citations

Down syndrome, paternal age, maternal age and birth order

1978 • 122 citations

Paternal age effect in Down's syndrome

1977 • 118 citations

Reexamination of paternal age effect in Down's syndrome

1978 • 70 citations

The origin of the extra chromosome 21 in Down syndrome

1978 • 55 citations

A simple function for maternal-age-specific rates of Down syndrome in the 20-to-49-year age range and its biological implications.

1980 • 30 citations

Point and interval estimation

1977 • 8 citations