Ranganathan, P., & Aggarwal, R. (2019). Study designs: Part 3 - Analytical observational studies. Perspect Clin Res.
シカゴスタイル引用形Ranganathan, Priya, , Rakesh Aggarwal. "Study Designs: Part 3 - Analytical Observational Studies." Perspect Clin Res 2019.
MLA引用形式Ranganathan, Priya, , Rakesh Aggarwal. "Study Designs: Part 3 - Analytical Observational Studies." Perspect Clin Res 2019.
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