%0 Generic %B Int J Chron Obstruct Pulmon Dis %D 2011 %P 467-76 %R 10.2147/copd.s14247 %T Long-term use of fluticasone propionate/salmeterol fixed-dose combination and incidence of cataracts and glaucoma among chronic obstructive pulmonary disease patients in the UK General Practice Research Database %V 6