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1Được phát hành 1991Tác giả khác: “…Sieber, Joan E.…”
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2Được phát hành 1992Tác giả khác: “…Sieber, Joan E.…”"The work of a task force on research on minors that was organized by the Office for Protection from Research Risk of the National Institutes of Health"--P. 6.
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