検索結果 - (("epidemiologic research methodology.") OR ("epidemiology research methodology."))

Epidemiologic research : principles and quantitative methods / 著者: Kleinbaum, David G.

主題:

Design concepts in nutritional epidemiology /

主題: “…Epidemiology Research Methodology.…”

Design concepts in nutritional epidemiology / 著者: Margetts, Barrie M.

主題: “…Epidemiology Research Methodology.…”