TY - BOOK AU - Polak, Joseph F TI - Peripheral vascular sonography : a practical guide SN - 9780781748711 SN - 91019081 U1 - 616.1307543 POL PY - 1992/// CY - Baltimore, MD PB - Williams & Wilkins KW - Blood-vessels - Ultrasonic imaging KW - Vascular Diseases - ultrasonography - Handbooks N1 - Includes bibliographical references and index ER -