TY - GEN AU - Kurjak , Asim. ;ed. AU - Chervenak , Frank A. ;ed. TI - Donald School textbook of ultrasound in obstetrics and gynecology SN - 9788184482027 U1 - 618 PY - 2008/// CY - Delhi PB - Jaypee Brothers KW - Ultrasound Scan KW - obstetrics KW - Gynecology UR - www.jaypeebrothers.com ER -