Singh, Arun D. Ophthalmic Ultrasonography/ Arun D Singh and Brandy C Hayden. - London: Elsevier, 2012. - xv, 215 p . : ill.; 28 cm. Includes bibliographical ref. and Index. ISBN: 9781437726367 Subjects--Topical Terms: HEALTH & FITNESS MEDICAL--Ophthalmology. LC Class. No.: RE79 / SIN 2012