DESIGNING CLINICAL RESEARCH.. & HULLEY, S. B. [. (2001). Designing clinical research an epidemiologis approach.-- ed.2. Lippincott Williams and Wilkins.
芝加哥风格引文DESIGNING CLINICAL RESEARCH.. 与 Stephen B. [et.al] HULLEY. Designing Clinical Research an Epidemiologis Approach.-- Ed.2. Philadelphia: Lippincott Williams and Wilkins, 2001.
MLA引文DESIGNING CLINICAL RESEARCH.. 与 Stephen B. [et.al] HULLEY. Designing Clinical Research an Epidemiologis Approach.-- Ed.2. Lippincott Williams and Wilkins, 2001.
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