TY - STAND AU - R. Atkinson AU - I. Carey AU - A. Kent AU - T. van Staa AU - H. Anderson AU - D. Cook BT - Occup Environ Med DO - 10.1136/oemed-2014-102266 M1 - 1 PY - 2015 SP - 42 EP - 8 T2 - Occup Environ Med TI - Long-term exposure to outdoor air pollution and the incidence of chronic obstructive pulmonary disease in a national English cohort VL - 72 SN - 1351-0711 ER -