Introduction to research in the health sciences /
Polgar, Stephen
Introduction to research in the health sciences / Stephen Polgar, Shane A. Thomas. - 2nd ed. - Melbourne ; Edinburgh : Churchill Livingstone, 1991
Previous ed.: 1988
0443043639
Medicine--Research
Introduction to research in the health sciences / Stephen Polgar, Shane A. Thomas. - 2nd ed. - Melbourne ; Edinburgh : Churchill Livingstone, 1991
Previous ed.: 1988
0443043639
Medicine--Research