TY  - BOOK
AU  - Essex - Sorlie,Diane
TI  - Medical biostatistics and epidemiology
SN  - 0-8385-6219-1
U1  - 614.4 
PY  - 1995///
CY  - Norwalk, Conn.
PB  - Appleton & Lange
KW  - BIOESTADISTICA
KW  - EPIDEMIOLOGIA
ER  -