TY - BOOK AU - Hobbins,John C. AU - Winsberg,Fred AU - Berkowitz,Richard L. TI - Ultrasonography in obstetrics and gynecology SN - 0683040898 PY - 1983/// CY - Baltimore PB - Williams & Wilkins KW - Ultrasonics in obstetrics KW - Generative organs, Female KW - Diseases KW - Diagnosis KW - Diagnosis, Ultrasonic KW - Fetal diseases KW - Genital deseases, Female KW - Obstetrics KW - Ultrasonics KW - Diagnostic use N1 - Includes bibliographies and index ER -