TY - GEN AU - Ahuja , Bhupendra AU - Malhotra , Narendra AU - Singh , Manjula AU - Nagrath , Arun TI - Advances in ultrasound SN - 8123911130 U1 - 618.20 PY - 2004/// CY - New Delhi PB - CBS Publishers and Distributors KW - Gynecology & Obstetrics Altrasound ER -