TY  - BOOK
AU  - Polgar,Stephen
AU  - Thomas,Shane A.
TI  - Introduction to research in the health sciences
SN  - 044306265X
PY  - 2000///
CY  - Edinburgh
PB  - Churchill Livingstone
KW  - Research
KW  - Methods
KW  - Research design
N1  - References p. : 301-302
ER  -