Essential epidemiology : an introduction for students and health professionals /

Bibliographic Details

Main Author:	Webb, Penny, 1963-
Other Authors:	Bain, Chris, 1947-, Pirozzo, Sandi, 1951-
Format:	Book
Language:	English
Published:	Cambridge ; New York : Cambridge University Press, 2005.
Subjects:	Epidemiologic Research Design. Epidemiologic Methods. Public Health.