Author/Authors :
Klaus F Rabe، نويسنده , , Eric D Bateman، نويسنده , , Denis OʹDonnell، نويسنده , , Stephan Witte، نويسنده , , Dirk Bredenbroker، نويسنده , , Thomas D Bethke، نويسنده ,
Abstract :
Background
Chronic obstructive pulmonary disease (COPD) is characterised by progressive airflow limitation associated with chronic inflammation. There are few treatment options for the disease. This study assessed the efficacy and safety of roflumilast, a