%0 Journal Article %A Safiye Ozkan %A Bilun Gemicioglu %A Zehra Durna %A Tuncalp Demir %T Turkish version of the functional performance inventory used on patients with chronic obstructive pulmonary disease %D 2009 %J Saudi Medical Journal %P 1098-1100 %V 30 %N 8 %U https://smj.org.sa/content/smj/30/8/1098.full.pdf