1. World Health Organization. Obesity: preventing and managing the global epidemic. Report of a WHO Consultation (WHO Technical Report Series 894). Geneva, WHO, 2000
2. Quality of life and obesity;Kolotkin;Obes Rev,2001
3. Body-mass index and cause-specific mortality in 900,000 adults: collaborative analyses of 57 prospective studies;Whitlock;Lancet,2009
4. Quality of life and pharmacoeconomics an introduction;Cramer,1998
5. Quality of life: the assessment, analysis and interpretation of patient-reported outcomes;Fayers,2007