TY - BOOK AU - Friedman,Lawrence M. AU - Furberg,Curt AU - DeMets,David L. TI - Fundamentals of clinical trials SN - 9781441915856 (acidfree paper) AV - R853.C55 F75 2010 U1 - 610.72/4 23 PY - 2010/// CY - New York PB - Springer KW - Clinical trials N1 - Includes bibliographical references and index ER -