title: Erratum to: Quantifying the health benefits of chronic disease prevention: a fresh approach using cardiovascular disease as an example.
authors.affiliation: Wolfson Institute of Preventive Medicine, Barts and The London School of Medicine and Dentistry, Queen Mary University of London, Charterhouse Square, London, EC1M 6BQ, UK, n.j.wald@qmul.ac.uk.
authors.forename: Nicholas J
authors.initials: NJ
authors.lastname: Wald
authors.forename: Joan K
authors.initials: JK
authors.lastname: Morris