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| population-based study (vlad-and-slav) | |||
population study (In population-based cohort studies, a sample, or even the entirety, of a defined population is selected for longitudinal assessment of exposure-outcome relations (Описание отсюда  oxfordjournals.org Savielia) | |||
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популяционное исследование : 2 фразы в 1 тематике |
| Медицина | 2 |