Media type: E-Article Title: Multiple-choice questions in gastroenterology Contributor: Lyall, Michael H; Bateson, Malcolm C imprint: Oxford University Press (OUP), 1999 Published in: Postgraduate Medical Journal Language: English DOI: 10.1136/pgmj.75.885.443 ISSN: 0032-5473; 1469-0756 Keywords: General Medicine Origination: Footnote: Access State: Open Access