title: Happiness, health, and mortality - Authors' reply.
authors.affiliation: School of Public Health and Community Medicine, Faculty of Medicine, University of New South Wales, Sydney, NSW 2052, Australia. Electronic address: bette.liu@unsw.edu.au.
authors.forename: Bette
authors.initials: B
authors.lastname: Liu
authors.affiliation: Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
authors.forename: Kirstin
authors.initials: K
authors.lastname: Pirie
authors.affiliation: Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
authors.forename: Sarah
authors.initials: S
authors.lastname: Floud
authors.affiliation: Clinical Trial Service Unit and Epidemiological Studies Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
authors.forename: Richard
authors.initials: R
authors.lastname: Peto
authors.affiliation: Cancer Epidemiology Unit, Nuffield Department of Population Health, University of Oxford, Oxford, UK.
authors.forename: Valerie
authors.initials: V
authors.lastname: Beral
mesh_terms: D005260:Female; D006240:Happiness; D006801:Humans; D009026:Mortality