title: The analysis of clinical studies: comparison of means, part I.
authors: S M
authors: SM
authors: Debanne
authors: D Y
authors: DY
authors: Rowland
mesh_terms: D000704:Analysis of Variance; D016292:Procedural Sedation; D003625:Data Collection / Q000706:statistics & numerical data; D003627:Data Interpretation, Statistical; D004724:Endoscopy; D006801:Humans; D008432:Mathematical Computing; D010147:Pain Measurement; D016032:Randomized Controlled Trials as Topic / Q000706:statistics & numerical data*