title: Effect of obstetric difficulties and maternal disease on premature infant mortality.
authors.forename: E S
authors.initials: ES
authors.lastname: TAYLOR
authors.forename: J R
authors.initials: JR
authors.lastname: PHALEN
authors.forename: H L
authors.initials: HL
authors.lastname: DYER
mesh_terms: D005260:Female; D006801:Humans; D007223:Infant; D007226:Infant Mortality; D007231:Infant, Newborn; D007234:Infant, Premature; D061213:Mortality, Premature; D011247:Pregnancy