00476nas a2200181   4500000000100000000000100001008004100002100001600043700001300059700001200072700001600084700001600100700001200116245013600128300000900264490000700273022001400280       2015                            d1 aR. Atkinson1 aI. Carey1 aA. Kent1 aT. van Staa1 aH. Anderson1 aD. Cook00aLong-term exposure to outdoor air pollution and the incidence of chronic obstructive pulmonary disease in a national English cohort  a42-80 v72  a1351-0711