TY  - BOOK
AU  - Jacobsen, Kathryn H.
TI  - Introduction to health research methods= Health research methods: a practical guide
SN  - 9781284197631. .- 9781284197563.
U1  - 610.724 
PY  - 2021///
CY  - Burlington, MA
PB  - Jones and Bartlett Learning
KW  - Biomedical research - Methods
KW  - Research design - Classification
ER  -