TY - BOOK AU - Chow,Shein-Chung AU - Liu,Jen-Pei TI - Design and analysis of clinical trials: concepts and methodologies T2 - Wiley series in probability and statistics SN - 0471249858 AV - R853 .S7 C468D 2004 PY - 2004/// CY - Hoboken, N.J. PB - Wiley-Interscience KW - CLINICAL TRIALS KW - METHODOLOGY KW - STATISTICAL METHODS KW - DRUGS KW - TESTING N1 - Includes bibliographical references and index ER -