TY  - BOOK
AU  - 
AU  - Stephen B. Hulley
AU  - Steven R. Cummings
AU  - Warren S. Browner
AU  - Deborah G. Grady
AU  - Thomas B.Newman
TI  - Designing Clinical Research
SN  - 9780781782104
AV  - R 853.D4 2007 
PY  - 2007///
CY  - USA
PB  - Lippincott Williams &Wilkins
KW  - Clinical trials
KW  - Medicine-Research-Methodology
KW  - Epidemiology-Research-Methodology
N1  - Includes bibliographical references and index
ER  -