RT Journal Article SR Electronic T1 ON GENESIS AND OPERATION OF SENILE ENTROPION JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 311 OP 313 DO 10.1136/bjo.32.5.311 VO 32 IS 5 A1 Kettesy, A. YR 1948 UL http://bjo.bmj.com/content/32/5/311.abstract AB