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Declining male births with increasing geographical latitude in Europe
OBJECTIVE—Demographic studies in various industrialised countries have shown a decline in male births in the latter half of the 20th century from the expected ratio of 0.515 (males/total). This study analyses trends in this ratio over the period 1890 to 1995 in Malta, and also analyses this ratio fo...
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| Asıl Yazarlar: | , , |
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| Materyal Türü: | Artigo |
| Dil: | Inglês |
| Baskı/Yayın Bilgisi: |
BMJ Group
2000
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| Konular: | |
| Online Erişim: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1731653/ https://ncbi.nlm.nih.gov/pubmed/10827905 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1136/jech.54.4.244 |
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