TY - BOOK AU - Freedman David A TI - Statistical models: Theory and practice SN - 0521671051 (pbk) U1 - B288, P5 PY - 2005/// CY - Cambridge PB - Cambridge University Press KW - Medical statistics-Methodology KW - Regression analysis KW - Social sciences-Statistics-Methodology KW - Statistics-Methodology KW - Statistics N1 - Includes bibliographical references.; Index 404-414p ER -