title: British Journal of Clinical Pharmacology review series. Clinical research methods in gastroenterology.
authors.affiliation: Faculty of Medicine, Imperial College London, St Mary's Campus, Norfolk Place, W2 1PG, London EC1M 6BQ, UK.
authors.forename: Marjorie M
authors.initials: MM
authors.lastname: Walker
authors.forename: Brendan J R
authors.initials: BJ
authors.lastname: Whittle
mesh_terms: D005762:Gastroenterology; D005767:Gastrointestinal Diseases / Q000188:drug therapy*; D006801:Humans; D012106:Research