Polgar, Stephen, 1931- Introduction to research in the health sciences / [by] Stephen Polgar [and] Shane A. Thomas. - 3rd ed. - Melbourne : Churchill Livingstone, 1995 - 393 p. : ill . ; 24 cm. Includes bibliographical references (p. 376-377) and index. ISBN: 0443050392 RM104.91 Subjects--Topical Terms: Research--Methods.