New assessment of the effects of birth order and socioeconomic status on birth weight.

Influence of Pregnancy Spacing on Outcome of Pregnancy

1973 • 104 citations

Perinatal mortality by birth order within cohorts based on sibship size.

1979 • 89 citations

Perinatal Mortality Survey

1962 • 31 citations

Infant Mortality in Belfast

1971 • 10 citations

Decision on abortion.

1980 • 1 citations

Deleted Work

1955 • 0 citations