Utilization Surveys
1 - 1990 Eisenburg, et al, Harvard
- New England Journal of Medicine, 328:246-252, 1/93
2 - 1997 Landmark Health Care
- Sacramanto managed care company
3 - 1998 Astin, Stanford
- Journal of the AMA, 279:1548 - 1553
4 - 1998 Los Angeles Times
- Comparing utilization in CA with US surveys