TY - BOOK AU - Spilker,Bert TI - Guide to clinical studies and developing protocols SN - 0881670189 (hbk.) AV - RM301.S68 SPI PY - 1984/// CY - New York PB - Raven Press KW - Clinical trials KW - Medical protocols KW - Drug Evaluation KW - methods KW - Research Design N1 - Includes index; Bibliographic references : p. 291-295 ER -