Social inequalities in health related behaviours in Barcelona
Carme Borrell, Felicitas Domínguez-Berjón, M Isabel Pasarín, Josep Ferrando, Izabella Rohlfs, Manel Nebot
Journal of Epidemiology & Community Health Jan 2000, 54 (1) 24-30; DOI: 10.1136/jech.54.1.24