Observational Studies /

An observational study is an empiric investigation of the effects caused by a treatment, policy, or intervention in which it is not possible to assign subjects at random to treatment or control, as would be done in a controlled experiment. Observational studies are common in most fields that study t...

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Bibliographic Details

Main Author:	Rosenbaum, Paul R.
Corporate Author:	SpringerLink (Online service)
Format:	eBook
Language:	English
Published:	New York, NY : Springer New York, 2002.
Edition:	Second edition.
Series:	Springer series in statistics.
Subjects:	Statistics. Mathematical statistics. Economics > Statistics. Economics. Electronic books.
Online Access:	Connect to the full text of this electronic book