PT - JOURNAL ARTICLE AU - Montgomery, Gregory S AU - Davis, Stephanie D TI - Preterm respiratory disease in the modern era: the value of cohort studies AID - 10.1136/thoraxjnl-2016-209291 DP - 2017 Aug 01 TA - Thorax PG - 680--681 VI - 72 IP - 8 4099 - http://thorax.bmj.com/content/72/8/680.short 4100 - http://thorax.bmj.com/content/72/8/680.full SO - Thorax2017 Aug 01; 72