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Original publication

DOI

10.1136/bmj.311.7003.485

Type

Journal article

Journal

Bmj

Publication Date

19/08/1995

Volume

311

Keywords

Clinical Research, Clinical Trials, Data Analysis, Measurement, Methodological Studies, Research Methodology, Statistical Regression, Validity, Controlled Clinical Trials as Topic, Data Interpretation, Statistical, Randomized Controlled Trials as Topic, Sample Size, Statistics as Topic