TY - BOOK AU - Cleophas, Ton J. M TI - Human experimentation : methodologic issues fundamental to clinical trials SN - 792358279 SN - 99033163 U1 - 615.1901 CLE PY - 1999/// CY - Dordrecht ; Boston PB - Kluwer Academic Publishers KW - Clinical trials KW - Drugs - Testing N1 - Includes bibliographical references ER -