title: Generating more heat than light?
authors.affiliation: The Royal Society for Public Health, John Snow House, 59 Mansell Street, London, UK.
authors.forename: F
authors.initials: F
authors.lastname: Sim
authors.affiliation: The Royal Society for Public Health, John Snow House, 59 Mansell Street, London, UK. Electronic address: public.health@rsph.org.uk.
authors.forename: P
authors.initials: P
authors.lastname: Mackie