TY - BOOK AU - Sanders, Roger C., TI - Exam preparation for diagnostic ultrasound: abdomen and OB/GYN SN - 9780781717786;0781717787 PY - 2002/// CY - Baltimore, Md. PB - Lippincott Williams & Wilkins KW - Genital Diseases, Female KW - Radiography, Abdominal KW - Ultrasonography, Prenatal KW - Pregnancy Complications KW - Ultrasonography N1 - Includes bibliographical references and index ER -