TY  - BOOK
AU  - DePoy,Elizabeth
AU  - Gitlin,Laura N.
TI  - Introduction to research: understanding and applying multiple strategies 
SN  - 9780323261715
PY  - 2016///
CY  - St. Louis, Missouri
PB  - Elsevier
KW  - Experimental design
KW  - Human services
KW  - Research
KW  - Methodology
KW  - Medical care
KW  - Public health
N1  - Includes bibliographical references and index
ER  -