title: Old problems and new approaches in neonatology.
authors.forename: M I
authors.initials: MI
authors.lastname: Levine
mesh_terms: D006801:Humans; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000628:therapy*; D007235:Infant, Premature, Diseases / Q000628:therapy*; D009359:Neonatology