PT - JOURNAL ARTICLE AU - M. Klein TI - A Slit Retinoscope AID - 10.1136/bjo.26.11.510 DP - 1942 Nov 01 TA - British Journal of Ophthalmology PG - 510--511 VI - 26 IP - 11 4099 - http://bjo.bmj.com/content/26/11/510.short 4100 - http://bjo.bmj.com/content/26/11/510.full SO - Br J Ophthalmol1942 Nov 01; 26