Peace, K. E., & Chen, D. (2011). Clinical trial methodology. Chapman and Hall/CRC Press.
Lua i Stíl Chicago (17ú heag.)Peace, Karl E., agus Ding-Geng Chen. Clinical Trial Methodology. Boca Raton: Chapman and Hall/CRC Press, 2011.
Lua MLA (8ú heag.)Peace, Karl E., agus Ding-Geng Chen. Clinical Trial Methodology. Chapman and Hall/CRC Press, 2011.
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