'The First International Symposium on Gastrointestinal Emergencies, held in Stockholm on the 15th-18th September 1975 ...' - Editors' Preface.
Gastrointestinal emergencies : proceedings of the First International Symposium held at the Wenner-Gren Center, Stockholm, September 1975. ISBN 0080204945. Published by Pergamon in 1977. Publication and catalogue information, links to buy online and reader comments.