TY - BOOK AU - Penny, Steven M. TI - Introduction to sonography and patient care SN - 9781451192599 AV - CIR RC 78.7.U4 P46 2016 PY - 2016/// CY - Philadelphia PB - Wolters Kluwer, KW - Ultrasonic imaging KW - Methods. KW - Medical personnel KW - Vocational guidance. KW - Medical personnel and patient N1 - Includes index ER -