title: Author's response.
authors.affiliation: Reader, Queen Mary University of London. E-mail: j.robson@qmul.ac.uk.
authors.forename: John
authors.initials: J
authors.lastname: Robson
mesh_terms: D016265:Conflict of Interest; D058006:General Practice; D006801:Humans; D010818:Practice Patterns, Physicians' / Q000706:statistics & numerical data*; D006113:United Kingdom