PT - JOURNAL ARTICLE AU - Aiman Tulaimat AU - Stephen Littleton TI - Defining obesity hypoventilation syndrome AID - 10.1136/thoraxjnl-2013-204992 DP - 2014 May 01 TA - Thorax PG - 491--491 VI - 69 IP - 5 4099 - http://thorax.bmj.com/content/69/5/491.short 4100 - http://thorax.bmj.com/content/69/5/491.full SO - Thorax2014 May 01; 69