Richards, S. (2001). Monitoring clinical trials. Interim data should not be publicly available.
Lua i Stíl Chicago (17ú heag.)Richards, S. Monitoring Clinical Trials. Interim Data Should Not Be Publicly Available. 2001.
Lua MLA (9ú heag.)Richards, S. Monitoring Clinical Trials. Interim Data Should Not Be Publicly Available. 2001.
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