PT - JOURNAL ARTICLE 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 ED - , TI - Socioeconomic status, asthma and chronic bronchitis in a large community-based study AID - 10.1183/09031936.00101606 DP - 2007 Jan 10 TA - European Respiratory Journal 4099 - http://erj.ersjournals.com/content/early/2007/01/10/09031936.00101606.short 4100 - http://erj.ersjournals.com/content/early/2007/01/10/09031936.00101606.full