Fischer TL, Borker R, Barnhart F, Morris A, Zhu J. Effect of cilomilast on chronic obstructive pulmonary disease (COPD) patients with impaired quality of life (QOL). Presented at the 69th Annual Chest International Meeting; January 2003. Orlando, FL. [abstract] Chest. 2003 Jan; 124(4 Supplement):129S. doi: 10.1378/chest.124.4_MeetingAbstracts.129S