TY - BOOK AU - Stewart,Anita L AU - Brook,Robert H.(Robert Henry) AU - Ware,John E ED - Research and Development Corporation, TI - A study of the reliability, validity, and precision of scales to measure chronic functional limitations due to poor health T2 - The Rand paper series PY - 1977/// CY - Santa Monica, California PB - Rand Corporation KW - Medical care KW - United States KW - Evaluation KW - Chronically ill KW - Care N1 - Includes bibliographical references (pages 22-24) ER -