TY - BOOK AU - Good,Phillip I. TI - A manager's guide to the design and conduct of clinical trials SN - 9780471788706 PY - 2006/// CY - Hoboken, N.J. PB - Wiley-Liss KW - Clinical trials KW - Clinical Trials KW - methods KW - Research Design N1 - Includes bibliographical references and indexes ER -