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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) | |||
| популяционное исследование: 2 phrases in 1 subject |
| Medical | 2 |