TY  - BOOK
AU  - DePoy,Elizabeth
AU  - Gitlin,Laura N.
TI  - Introduction to research: understanding and applying multiple strategies 
SN  - 9780323261715
PY  - 2016///], ©2016
CY  - St. Louis
PB  - Elsevier
KW  - Research design
KW  - Biomedical Research
N1  - Includes bibliographical references and index
ER  -