title: Happiness, social networks, and health.
authors.forename: Andrew
authors.initials: A
authors.lastname: Steptoe
authors.forename: Ana V
authors.initials: AV
authors.lastname: Diez Roux
mesh_terms: D006240:Happiness; D006304:Health Status; D006801:Humans; D007398:Interpersonal Relations; D008137:Longitudinal Studies; D010549:Personal Satisfaction; D012944:Social Support