title: Low birth weight and infant mortality.
authors: Beth Israel Hospital, Boston.
authors: J L
authors: JL
authors: Mitchell
mesh_terms: D001741:Black or African American / Q000706:statistics & numerical data*; D001900:Boston / Q000453:epidemiology; D003625:Data Collection; D005069:Evaluation Studies as Topic; D005192:Family Health; D005260:Female; D006301:Health Services Needs and Demand; D006801:Humans; D007226:Infant Mortality; D007230:Infant, Low Birth Weight; D007231:Infant, Newborn; D008913:Minority Groups / Q000706:statistics & numerical data; D011247:Pregnancy; D011295:Prenatal Care / Q000706:statistics & numerical data*