TY  - BOOK
AU  - DePoy, Elizabeth
AU  -  Gitlin, Laura N. (jt. auth)
TI  - Introduction to research: : understanding and applying multiple strategies 
SN  - 9780323261715
U1  - 362.1072 
PY  - 2016///
CY  - Louis
PB  - Elsevier, 
KW  - Research design
KW  - Biomedical research
ER  -