TY  - BOOK
AU  - Polgar,SThomas,S.A
TI  - Introduction to research in the health sciences
SN  - 0-443-03607-1
AV  - Q 180 .P65 1998 
PY  - 0000///Churchill Livingstone
CY  - 1988
PB  - Melbourne
KW  - Medicine research, Research methodology
ER  -