TY - BOOK AU - Perone, N. AU - ED - ED - ED - ED - TI - : a handbook for the practicing physician SN - 890049998 SN - 2 PY - 1984///];copyright 1984.46 CY - New York PB - Raven Press KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - instrumentation;handbooks.;handbooks KW - Prenatal Diagnosis;Ultrasonography N1 - 5 ER -