title: Commentary: Last and Icebergs - spotting the iceberg doesn't predict its scale, even after 50 years.
authors.affiliation: Department of Primary Care Health Sciences, New Radcliffe House, Walton Road, Oxford University, Oxford, UK. richard.hobbs@phc.ox.ac.uk.
authors.forename: F D Richard
authors.initials: FD
authors.lastname: Hobbs
mesh_terms: D058006:General Practice / Q000706:statistics & numerical data*; D006801:Humans