White, C., & Bailar, J. C. (1956). Retrospective and Prospective Methods of Studying Association in Medicine.
Citação norma ChicagoWhite, Colin, and J. C. Bailar. Retrospective and Prospective Methods of Studying Association in Medicine. 1956.
MLA CitationWhite, Colin, and J. C. Bailar. Retrospective and Prospective Methods of Studying Association in Medicine. 1956.
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