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Date: 2012-04-27 07:12:45Evaluation methods Design of experiments Observational study Philosophy of science Validity Impact evaluation Design of quasi-experiments Internal validity Confounding Science Statistics Evaluation | section2.1plus2.2janvier12:Layout[removed]:34Add to Reading ListSource URL: www.iarc.frDownload Document from Source WebsiteFile Size: 582,44 KBShare Document on Facebook |