TY  - BOOK
AU  - Shapiro,Stanley H.
AU  - Louis,Thomas A.
TI  - Clinical trials: issues and approaches 
PY  - 1983///
CY  - New York
PB  - M. Dekker
KW  - Medicine, Clinical
KW  - Research
KW  - Drugs
KW  - Testing
KW  - Clinical trials
N1  - Includes bibliographies and index
ER  -