title: [Changes in the structure of neonatal mortality in Bulgaria in the period 1995-2000].
authors.forename: N
authors.initials: N
authors.lastname: Zhekova
authors.forename: D
authors.initials: D
authors.lastname: Kalaĭkov
mesh_terms: D002031:Bulgaria / Q000453:epidemiology; D006801:Humans; D007226:Infant Mortality / Q000639:trends*; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality; D012189:Retrospective Studies