TY - BOOK AU - Polgar, Stephen. AU - Thomas, Shane A. TI - Introduction to research in the health sciences SN - 978-981-272-855-5 U1 - Res 610.73072 P758 2010 PY - 2010/// CY - Edinburgh PB - Churchill Livingstone,Elsevier. KW - Biomedical research-methods KW - Designing of scientific research N1 - Includes bibliographical references and indexes ER -