SECULAR TRENDS AND LATITUDE GRADIENTS IN SEX RATIOS AT BIRTH IN THE FORMER SOVIET REPUBLICS
Background: The male-female ratio at birth (M/F: male births divided by total births), which is anticipated to approximate 0.515, has been shown to exhibit latitude gradients and secular trends. Methods: Annual national data for male and female live births for the 15 countries that comprise the form...
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| Format: | Artigo |
| Sprog: | Inglês |
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Karolinum Press
2013-01-01
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| Serier: | Acta Medica |
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| Online adgang: | https://actamedica.lfhk.cuni.cz/56/4/0162/ |
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