This is the Scientific Surgery Archive, which contains all randomized clinical trials in surgery that have been identified by searching the top 50 English language medical journal issues since January 1998. Compiled by Jonothan J. Earnshaw, former Editor-in-Chief, BJS
Discovering Statistics using SPSS. 3rd Edn A. Field 259 × 190 mm. Pp. 856. Illustrated. 2009. SAGE Publications: London. ISBN: 978‐1‐84787‐907‐3. BJS 2010; 97: 967-967.
Published: 10th May 2010
Authors: M. W. Twigg