TY - BOOK AU - Gallin, John I. TI - Principles and practice of clinical research SN - 0122740653 U1 - 616.0072 GAL PY - 2002/// CY - San Diego, Calif.; London PB - Academic N1 - Clinical medicine-Research; 0122740653 :;Includes bibliographical references and index N2 - Includes bibliographical references and index ER -