PT - JOURNAL ARTICLE AU - Samer Alkhuja TI - Anxiety Disorders in Patients With COPD AID - 10.4187/respcare.02716 DP - 2013 Oct 01 TA - Respiratory Care PG - e131--e131 VI - 58 IP - 10 4099 - http://rc.rcjournal.com/content/58/10/e131.1.short 4100 - http://rc.rcjournal.com/content/58/10/e131.1.full