TY  - BOOK
AU  - Knapp Rebecca G
AU  - M Clinton Miller
TI  - Clinical Epidemiology & Biostatistics/ 
SN  - 9780683062069
U1  - 574.015195 
PY  - 1992///
CY  - London
PB  - Williams & Wilkine
KW  - Research Methodology
N1  - Includes Index
ER  -