title: Early deaths in Chicago and New England.
authors.forename: M
authors.initials: M
authors.lastname: Ellington
authors.forename: D K
authors.initials: DK
authors.lastname: Richardson
authors.forename: J E
authors.initials: JE
authors.lastname: Gray
authors.forename: D M
authors.initials: DM
authors.lastname: Pursley
mesh_terms: D001724:Birth Weight; D016009:Chi-Square Distribution; D015276:Health Care Rationing; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007235:Infant, Premature, Diseases / Q000145:classification; D019102:Infant, Very Low Birth Weight; D011379:Prognosis; D012720:Severity of Illness Index; D015996:Survival Rate