TY - BOOK AU - Hedrick,Wayne R. AU - Hykes,David L. AU - Starchman,Dale E. TI - Ultrasound physics and instrumentation SN - 0323032125 PY - 2004/// CY - St. Louis, Mo. PB - Elsevier Mosby KW - Ultrasonics KW - Physics KW - Ultrasonography KW - instrumentation N1 - Includes bibliographical references and index ER -