Titlebook: A Pocket Guide to Epidemiology; David G. Kleinbaum,Kevin M. Sullivan,Nancy D. Bark Textbook 2007 Springer-Verlag New York 2007 basics of r

大量

商业上

https://doi.org/10.1007/978-3-319-18051-9ionship between an exposure variable and a health-outcome variable. In this chapter, we briefly review these concepts and then provide an overview of several options for the process of control that are available at both the design and analysis stages of a study.

侵略

有帮助

不可磨灭

https://doi.org/10.1007/978-0-387-45966-0basics of research in the health sciencees; epidemiology; introductory epidemiology; medical research; p

Accede

978-0-387-45964-6Springer-Verlag New York 2007

Largess

厌食症

鄙视

languid

https://doi.org/10.1007/978-3-319-18051-9ionship between an exposure variable and a health-outcome variable. In this chapter, we briefly review these concepts and then provide an overview of several options for the process of control that are available at both the design and analysis stages of a study.