Grobbee, D. E., & Hoes, A. W. Clinical epidemiology: Principles, methods, and applications for clinical research (Second edition.).
Lua i Stíl Chicago (17ú heag.)Grobbee, D. E., agus Arno W. Hoes. Clinical Epidemiology: Principles, Methods, and Applications for Clinical Research. Second edition.
Lua MLA (8ú heag.)Grobbee, D. E., agus Arno W. Hoes. Clinical Epidemiology: Principles, Methods, and Applications for Clinical Research. Second edition.
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