TY  - BOOK
AU  - Richards,David A.
AU  - Hallberg,Ingalill Rahm
TI  - Complex interventions in health: an overview of methods 
SN  - 9780415703147
PY  - 2015///
CY  - Abingdon, Oxon, New York, NY
PB  - Routledge
KW  - Comparative Effectiveness Research
KW  - methods
KW  - Research Desnkl
KW  - Research design
ER  -