PT - JOURNAL ARTICLE AU - R Mapstone TI - Safe mydriasis. AID - 10.1136/bjo.54.10.690 DP - 1970 Oct 01 TA - British Journal of Ophthalmology PG - 690--692 VI - 54 IP - 10 4099 - http://bjo.bmj.com/content/54/10/690.short 4100 - http://bjo.bmj.com/content/54/10/690.full SO - Br J Ophthalmol1970 Oct 01; 54