TY - JOUR T1 - Handbook of Clinical Ultrasound JF - British Journal of Ophthalmology JO - Br J Ophthalmol SP - 651 LP - 651 DO - 10.1136/bjo.63.9.651 VL - 63 IS - 9 AU - Marie Restori Y1 - 1979/09/01 UR - http://bjo.bmj.com/content/63/9/651.1.abstract N2 - 300 Multiple ChoicesThis is a pdf-only article and there is no markup to show you.full-text.pdf ER -