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Occupation of father at time of birth of children dying of malignant diseases
Occupation of father at time of birth was ascertained for a series of 386 children who died of malignant disease before age 5 during the years 1965-70 in the province of Quebec and a control group of 772 children whose birth registration immediately preceded and followed that of each case in the off...
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| Главные авторы: | , |
|---|---|
| Формат: | Artigo |
| Язык: | Inglês |
| Опубликовано: |
1974
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| Предметы: | |
| Online-ссылка: | https://ncbi.nlm.nih.gov/pmc/articles/PMC478845/ https://ncbi.nlm.nih.gov/pubmed/4853418 |
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