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6von: Efremov, S.V.
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8von: Efremov, S. V.
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9von: Efremov, S. V.
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14von: Paryev, E.Ya.2021transfer abstract, in: Historical (retrospective) cohort studies and other epidemiologic study designs in perinatal research
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15von: Paryev, E.Ya
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18von: Paryev, E.Ya.2020transfer abstract, in: Historical (retrospective) cohort studies and other epidemiologic study designs in perinatal research
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