RT Journal Article SR Electronic T1 Mydriatics. JF British Journal of Ophthalmology JO Br J Ophthalmol FD BMJ Publishing Group Ltd. SP 428 OP 429 DO 10.1136/bjo.53.6.428 VO 53 IS 6 A1 J J Kanski YR 1969 UL http://bjo.bmj.com/content/53/6/428.abstract AB