TY  - BOOK
AU  - Schulz,Kenneth F.
AU  - Grimes, David A.
TI  - The lancet handbook of essential concepts in clinical research
T2  - The  lancet handbook series
SN  - 9780080448664(pbk.)
PY  - 2006///
CY  - Edinburgh
PB  - Elsevier
KW  - Clinical research
ER  -