TY  - BOOK
AU  - Valanis,Barbara
TI  - Epidemiology in nursing and health care
T2  - C
SN  - 0-8385-2226-2
U1  - 614.4 1992
PY  - 1992///
CY  - Norwalk, Conn.
PB  - Appleton & Lange
KW  - Métodos Epidemiológicos
ER  -