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by: R. Brian Haynes · David L. Sackett OC MD FRSC FRCP (Canad · Gordon H. Guyatt MD MSc FRCPC FACCP · Peter TugwellPaperback details (USA). details (UK). details (Germany). details (Canada). ISBN: 978-0-7817-4524-6 ISBN-10: 0-7817-4524-1 LWW · 2005 |