PT - JOURNAL ARTICLE AU - Jennifer K Quint TI - Are clinical risk scores for COPD useful? AID - 10.1136/bmjresp-2014-000072 DP - 2015 Apr 01 TA - BMJ Open Respiratory Research PG - e000072 VI - 2 IP - 1 4099 - http://bmjopenrespres.bmj.com/content/2/1/e000072.short 4100 - http://bmjopenrespres.bmj.com/content/2/1/e000072.full SO - BMJ Open Resp Res2015 Apr 01; 2