Perinatal diseases, a neglected area of the medical sciences.
D003365:Costs and Cost Analysis; D005002:Ethiopia; D006801:Humans; D007226:Infant Mortality; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000401:mortality*; D010500:Perinatology; D013019:South Africa; D014481:United States