Changing the environment to improve population health: a framework for considering exposure in natural experimental studies
There is renewed optimism regarding the use of natural experimental studies to generate evidence as to the effectiveness of population health interventions. Natural experimental studies capitalise on environmental and policy events that alter exposure to certain social, economic or environmental fac...
| Main Authors: | , , , , |
|---|---|
| Format: | Journal article |
| Published: |
BMJ Publishing Group
2016
|