PT - JOURNAL ARTICLE AU - Emily S Wan TI - Examining genetic susceptibility in acute exacerbations of COPD AID - 10.1136/thoraxjnl-2017-211106 DP - 2018 Jan 09 TA - Thorax PG - thoraxjnl-2017-211106 4099 - http://thorax.bmj.com/content/early/2018/01/09/thoraxjnl-2017-211106.short 4100 - http://thorax.bmj.com/content/early/2018/01/09/thoraxjnl-2017-211106.full