TY  - BOOK
AU  - Gupta, S. K
TI  - Basic principles of clinical research and methodology
SN  - 9788184480863
U1  - 616 GUP 
PY  - 2008///
CY  - New Delhi
PB  - Jaypee Brothers Medical Publishers (p) Ltd
KW  - Biomedical Research -- methods
KW  - Clinical research
N1  - includes index
ER  -