TY - BOOK AU - Fredouille,Catherine AU - TI - Fetal heart ultrasound : : how, why and when SN - 9780702043413 U1 - 618.326107543 23 PY - 2014/// CY - Edinburg : PB - Churchill Livingstone Elsevier , KW - Fetal heart - Ultrasonic imaging. ; Fetal heart - Ultrasonography N1 - Includes index ER -