title: Cognitive impairment and happiness in old people in low and middle income countries: results from the 10/66 study.
authors.affiliation: Department of Mental Health Sciences, UCL, UK. c.cooper@ucl.ac.uk
authors.forename: Claudia
authors.initials: C
authors.lastname: Cooper
authors.forename: Paul
authors.initials: P
authors.lastname: Bebbington
authors.forename: Gill
authors.initials: G
authors.lastname: Livingston