TY - BOOK AU - Bisset,R.A.L. AU - Khan,A.N. AU - Thomas,N.B. TI - Differential diagnosis in obstetric and gynecologic ultrasound SN - 0702026816 (pbk.) PY - 2002/// CY - London PB - Saunders KW - Ultrasonics in obstetrics KW - Obstetrics KW - Diagnosis KW - Ultrasonography, Prenatal KW - Genital Diseases, Female KW - ultrasonography KW - Diagnosis, Differential N1 - Includes bibliographical references and index ER -