NCHS code (w/modifications)
Death rates 1983-85
Deaths of black infants 1983-85
Deaths of white infants 1983-85
Births 1983-85
Death rates 1996-98
Death rates 1996-98, weight-adjusted
Births 1996-98
Ln(mort.96-98 / mort.83-85)
Delta method variance
Ln(mort.96-98 / mort.83-85), weight-adjusted
Journal articles 1983-98
NIH grants 1983-98
NIH grants 1975-82