Hertzberg, Barbara S., Ultrasound : the requisites / Barbara S. Hertzberg & William D. Middleton. - Third edition. - Philadelphia : Elsevier, 2016. - xv, 612 pages : illustrations (some colour) ; 28cm. - Requisites. . ISBN: 9780323086189 (hardback) Subjects--Topical Terms: Ultrasonic imaging.Ultrasonography.