TY - BOOK AU - Richards,Toni ED - Research and Development Corporation, TI - Prenatal and obstetric care in Los Angeles T2 - Rand PY - 1993/// CY - Santa Monica, California PB - Rand Corporation KW - Childbirth KW - California KW - Los Angeles County KW - Statistics KW - Prenatal care KW - Outcome assessment (Medical care) N1 - Includes bibliographical references ER -