No abstract available
MeSH terms
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Catchment Area, Health
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Humans
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Infant, Newborn
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Maternal-Child Health Centers / organization & administration*
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Maternal-Child Health Centers / statistics & numerical data
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Obstetrics and Gynecology Department, Hospital / organization & administration*
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Obstetrics and Gynecology Department, Hospital / statistics & numerical data
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Perinatal Care / organization & administration*
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Perinatal Care / standards
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Perinatal Care / statistics & numerical data
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Russia / epidemiology