TY - JOUR T1 - KERATITIS SICCA JF - British Journal of Ophthalmology JO - Br J Ophthalmol SP - 185 LP - 185 DO - 10.1136/bjo.14.4.185 VL - 14 IS - 4 AU - W. S. Duke-Elder Y1 - 1930/04/01 UR - http://bjo.bmj.com/content/14/4/185.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -