TY  - BOOK
AU  - Knapp, Rebecca G
AU  - Knapp, Rebecca G
AU  - Miller, M Clinton
TI  - Clinical epidemiology and biostatistics
SN  - 0683062069
U1  - 001.422 
PY  - 1992///
CY  - Baltimore
PB  - Williams & Wilkins
KW  - Statistics
ER  -