TY  - BOOK
AU  - Shapiro,Stanley H.
AU  - Louis,Thomas A.
TI  - Clinical trials: issues and approaches 
SN  - 0824717414
U1  - 616.0072 22
PY  - 1983///
CY  - New York
PB  - M. Dekker
KW  - Clinical trials
N1  - Includes bibliographies and index
ER  -