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
Practical gastrointestinal endoscopy. 3rd edn. P. B. Cotton and C. B. Williams. 175×250 mm. Pp. 277. Illustrated. 1990. Oxford: Blackwell. £27.50. BJS 1991; 78: 508-508.
Published: 8th December 2005
Authors: D. E. F. Tweedle