TY  - SER
AU  - de Savigny,Don
AU  - Blanchet,Karl
AU  - Adam,Taghreed
TI  - Applied systems thinking for health systems research: a methodological approach 
SN  - 9780335261321
U1  - 610.72 23
PY  - 2017///
CY  - London
PB  - Open University Press
KW  - Health systems
KW  - Research
KW  - Research design
ER  -