TY - BOOK AU - Dawson-Saunders, Beth. AU - Trapp, Robert G. ED - ED - ED - ED - SN - 0838505422 : SN - 2 PY - 1994///];copyright 199446 CY - Norwalk, Conn. PB - Appleton & Lange KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - methods KW - Biometry;Biometry N1 - Rev. ed. of: Basic and clinical biostatistics. c1990.;A Lange medical book; Includes bibliographical references (p. 298-303) and index; 5 ER -