TY - BOOK AU - Farley,Donna AU - Richards,Toni ED - Bell, Robert M., ED - Research and Development Corporation, TI - Defining infants' race and ethnicity in a study of very low birthweight infants T2 - Rand PY - 1993///. CY - Santa Monica, California PB - Rand Corporation KW - Birth weight, Low KW - Research KW - Statistical methods KW - Infants KW - Mortality KW - Statistical methods. KW - Health and race N1 - Includes bibliographical references ER -