<xml xmlns:o="urn:schemas-microsoft-com:office:office">
 <o:File HRef="cov_cro_fit_8_05_master03.htm"/>
 <o:File HRef="cov_cro_fit_8_05_master03.xml"/>
 <o:File HRef="cov_cro_fit_8_05_preview.wmf"/>
 <o:File HRef="cov_cro_fit_8_05_master02.htm"/>
 <o:File HRef="cov_cro_fit_8_05_pres.xml"/>
 <o:File HRef="cov_cro_fit_8_05_slide0625.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0625_image001.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0625_image002.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0625_image003.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0553.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0553_image004.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0673.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0673_image005.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0657.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0657_image006.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0657_image007.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0657_image008.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0657_image009.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0657_image010.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0657_image011.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0657_image012.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0656.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0656_image013.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0558.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0558_image014.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0508.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0508_image015.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0628.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0628_image016.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0629.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0629_image017.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0658.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0658_image018.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0651.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0651_image019.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0632.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0632_image020.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0632_image021.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0632_image022.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0633.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0633_image023.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0655.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0655_image024.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0669.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0669_image025.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0634.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0634_image026.wmz"/>
 <o:File HRef="cov_cro_fit_8_05_oledata.mso"/>
 <o:File HRef="cov_cro_fit_8_05_slide0634_image027.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0634_image028.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0635.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0635_image029.emz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0635_image030.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0635_image031.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0654.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0654_image032.emz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0654_image033.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0654_image034.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0640.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0640_image035.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0670.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0670_image036.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0641.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0641_image037.emz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0641_image038.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0641_image039.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0641_image040.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0642.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0642_image041.emz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0642_image042.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0642_image043.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0642_image044.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0642_image045.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0643.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0643_image046.emz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0643_image047.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0643_image048.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0644.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0644_image049.emz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0644_image050.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0644_image051.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0659.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0659_image052.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0659_image053.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0659_image054.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0646.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0646_image055.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0647.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0647_image056.emz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0647_image057.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0647_image058.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0571.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0571_image059.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0570.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0570_image060.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0573.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0573_image061.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0575.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0575_image062.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0575_image063.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0575_image064.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0575_image065.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0575_image066.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0575_image067.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0575_image068.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0581.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0581_image069.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0599.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0599_image070.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0599_image071.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0599_image072.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0599_image073.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0600.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0600_image074.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0590.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0590_image075.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0591.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0591_image076.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0591_image077.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0592.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0592_image078.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0596.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0596_image079.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0597.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0597_image080.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0610.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0610_image081.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0598.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0598_image082.emz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0598_image083.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0598_image084.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0612.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0612_image085.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0614.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0614_image086.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0611.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0611_image087.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0580.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0580_image088.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0662.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0662_image089.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0660.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0660_image090.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0661.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0661_image091.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0671.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0671_image092.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0663.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0663_image093.emz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0663_image094.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0663_image095.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0664.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0664_image096.wmz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0664_image097.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0664_image098.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0577.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0577_image099.wmz"/>
 <o:File HRef="cov_cro_fit_8_05_slide0577_image100.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0577_image101.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0579.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0579_image102.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0579_image103.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0579_image104.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0615.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0615_image105.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0615_image106.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0616.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0616_image107.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0616_image108.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0616_image109.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0674.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0674_image110.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0618.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0618_image111.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0624.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0624_image112.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0624_image113.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0624_image114.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0624_image115.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0624_image116.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0622.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0622_image117.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0622_image118.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0622_image119.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0622_image120.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0622_image121.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0622_image122.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0622_image123.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0623.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0623_image124.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0623_image125.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0623_image126.gif"/>
 <o:File HRef="cov_cro_fit_8_05_slide0552.htm"/>
 <o:File HRef="cov_cro_fit_8_05_slide0552_image127.jpg"/>
 <o:File HRef="cov_cro_fit_8_05_slide0552_image128.gif"/>
 <o:File HRef="cov_cro_fit_8_05_master01.htm"/>
 <o:File HRef="cov_cro_fit_8_05_master03_stylesheet.css"/>
 <o:File HRef="cov_cro_fit_8_05_script.js"/>
 <o:MainFile HRef="cov_cro_fit_8_05.htm"/>
 <o:File HRef="cov_cro_fit_8_05_frame.htm"/>
 <o:File HRef="cov_cro_fit_8_05_filelist.xml"/>
</xml>