information about National Death Index field
Field Hierarchy
| Parent | |||
|---|---|---|---|
Medicine 48.2M papers | Mathematics 21.1M papers | Internal medicine 20.6M papers | Statistics 6M papers |
Confidence interval 742k papers | Hazard ratio 216k papers | ||
| Current | |||
National Death Index 2,866 papers | |||
| Child | |||
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History