RT Journal Article SR Electronic T1 Preventing exposure keratopathy in the critically ill: a prospective study comparing eye care regimes JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 1068 OP 1069 DO 10.1136/bjo.2004.062406 VO 89 IS 8 A1 D G Ezra A1 G Lewis A1 M Healy A1 A Coombes YR 2005 UL http://bjo.bmj.com/content/89/8/1068.abstract AB