TY  - BOOK
AU  - Gough, David
AU  -  Oliver, Sandy
AU  -  Thomas, James
TI  - Systematic reviews and research: aims, principles, diversity and context - Vol. 1
SN  - 9781473952188
U1  - 001.42 GOU 
PY  - 2018///
CY  - London
PB  - Sage Publications Ltd.
KW  - Research methods
KW  - Review methods
KW  - Systematic reviews
ER  -