What does self rated health measure? Results from the British Whitehall II and French Gazel cohort studies
Archana Singh-Manoux, Pekka Martikainen, Jane Ferrie, Marie Zins, Michael Marmot, Marcel Goldberg
Journal of Epidemiology & Community Health Apr 2006, 60 (4) 364-372; DOI: 10.1136/jech.2005.039883