TY - BOOK AU - Matthews, J. N. S. TI - An introduction to randomized controlled clinical trials T2 - Arnold texts in statistics SN - 0340761431 PY - 2000/// CY - London : ; New York PB - Arnold Oxford University Press KW - Clinical trials - Statistical methods KW - Clinical Trials as Topic KW - RCTs N1 - -Includes bibliographical references (p. [181]-183) and index; Arnold texts in statistics ER -