Titlebook: Handbuch Kritische Theorie; Uwe Bittlingmayer,Alex Demirovic,Tatjana Freytag Living reference work 20200th edition Kritische Theorie.Sozi

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Peter Bulthaupmly curative. The recognition that small differences in treatment effect can be important necessitates comparative studies. That such studies require attention to methodologic issues with sample sizes sufficiently large to detect modest differences between two or more treatments has been generally accepted and put into practice in recent years.