TY - JOUR T1 - Socioeconomic status, asthma and chronic bronchitis in a large community-based study JF - European Respiratory Journal JO - Eur Respir J DO - 10.1183/09031936.00101606 AU - L. Ellison-Loschmann AU - J. Sunyer AU - E. Plana AU - N. Pearce AU - J-P. Zock AU - D. Jarvis AU - C. Janson AU - J.M. Antó AU - M. Kogevinas A2 - , Y1 - 2007/01/10 UR - http://erj.ersjournals.com/content/early/2007/01/10/09031936.00101606.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -