Is efficacy the same as effectiveness?

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Tags

1. #progression
2. #conditions
3. #studies
4. #circumstances
5. #whereas
6. #efficacy
7. #under
8. #trials
9. #controlled
10. #intervention
11. #placed
12. #refers
13. #continuum
14. #world
15. #ideal
16. #effectiveness
17. #defined
18. #performance