TY - BOOK AU - Hagen - Ansert, Sandra L TI - Workbook [for] Textbook of diagnostic sonography, 8th edition SN - 9780323441834 U1 - 616.075 22 PY - 2018/// CY - St. Louis, MO PB - Elsevier / Mosby KW - Dignostic Ultrasonic imaging KW - Echocardiography KW - Ultrasonography ER -