TY - BOOK AU - Hagen-Ansert,Sandra L. TI - Textbook of diagnostic sonography U1 - 616.7543 PY - 2018/// CY - St. Louis, MO PB - Elsevier KW - Ultrasonography KW - Electronic books KW - lcgft N1 - Includes bibliographical references and index UR - https://login.proxy.lib.duke.edu/login?url=https://www.clinicalkey.com/dura/browse/bookChapter/3-s2.0-C20141018248 ER -