Control definition in case-control studies of ectopic pregnancy (Q70047486)
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scientific article published on 01 January 1985
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Control definition in case-control studies of ectopic pregnancy |
scientific article published on 01 January 1985 |
Statements
Control definition in case-control studies of ectopic pregnancy (English)
N S Weiss
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