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शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, William N. Kelley, और Mark A. Randolph. Career in Clinical Research: Obstacles and Opportunities. Washington, D.C.: National Academy Press, 1994.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Career in Clinical Research: Obstacles and Opportunities. National Academy Press, 1994.
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