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National Death Index
Currently, health researchers conducting prospective or retrospective mortality studies spend a great amount of time, money, and effort to ascertain the fact and cause of death for individuals in their cohorts. Because there is no central mortality index, often the researcher must apply to the state...
Tallennettuna:
| Päätekijä: | |
|---|---|
| Aineistotyyppi: | Artigo |
| Kieli: | Inglês |
| Julkaistu: |
1979
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| Aiheet: | |
| Linkit: | https://ncbi.nlm.nih.gov/pmc/articles/PMC2231885/ |
| Tagit: |
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