Φορτώνει......
Changes in population characteristics and their implication on public health research
Population estimates are generally drawn from one point in time to study disease trends over time; changes in population characteristics over time are usually not assessed and included in the study design. We evaluated whether population characteristics remained static and assessed the degree of pop...
Αποθηκεύτηκε σε:
| Κύριοι συγγραφείς: | , , , |
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| Μορφή: | Artigo |
| Γλώσσα: | Inglês |
| Έκδοση: |
BioMed Central
2007
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| Θέματα: | |
| Διαθέσιμο Online: | https://ncbi.nlm.nih.gov/pmc/articles/PMC1971249/ https://ncbi.nlm.nih.gov/pubmed/17623097 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/1742-5573-4-6 |
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