On linear models in the study of perinatal mortality.
D000328:Adult; D001741:Black or African American; D005006:Ethnicity; D005260:Female; D005313:Fetal Death / Q000209:etiology*; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D008423:Maternal Age; D008962:Models, Theoretical; D009519:New York City; D010298:Parity; D011247:Pregnancy; D011336:Probability; D011647:Puerto Rico; D013223:Statistics as Topic