TY  - BOOK
AU  - Polgar, Stephen.
AU  - Thomas, Shane A.
TI  - Introduction to research in the health sciences
SN  - 9780443036071 (pbk.)
PY  - 1988///
CY  - Melbourne ; New York
PB  - Churchill Livingstone
KW  - Research Design
N1  - Includes index; Bibliography: p. 287-288
ER  -