Types of comparisons
- Drug vs drug.
- Surgery vs watchful waiting.
- Inpatient versus outpatient treatment.
- Implantable device versus drug therapy.
- Specialty approach 1 versus specialty approach 2.
- Models of care (12-step, case management, skills training).
Previous Slide Contents Next Slide ![Next Slide](https://webarchive.library.unt.edu/eot2008/20080925054102im_/http://www.ahrq.gov/images/arrow_rt.gif)