The DOI matches its Crossref record; 6 of the 6 references it cites were found in a registry or an index.
The American Health Care System: Managed Care
Abstract
America's private and public third-party payers, squeezed by health care costs that continue to soar at rates well above inflation, are persuaded that "managed care" plans will produce demonstrable savings as compared with the current cost trends of traditional fee-for-service medicine. They are accelerating their efforts to promote plans that integrate the delivery and financing of care and that apply new constraints on encounters between physicians and patients. The key constraint for doctors is the limitation placed on the autonomy of their clinical decisions. The constraint for patients is the requirement that they see only physicians who are members of . . .
Overview
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Integrity signals
Registry
Cites
Statistics
Verification
Claims the paper makes
The claims and statistics of this paper haven’t been checked yet.
Run the check — free, no account needed. It reads the open-access text and checks the sources it cites.
Self-check
Percentages, sums and reported differences re-computed from the paper’s own numbers.
The self-check needs the paper’s full text.
Citations
Cites
A Controlled Trial of the Effect of a Prepaid Group Practice on Use of Services
Manning, W. G., Leibowitz, A., Goldberg, G. A., Rogers, W. H., & Newhouse, J. P. (1984) · New England Journal of Medicine · doi:10.1056/nejm198406073102305 · Cited by 572
Hillman, A. L., Pauly, M. V., & Kerstein, J. J. (1989) · New England Journal of Medicine · doi:10.1056/nejm198907133210205 · Cited by 470
Contractual Arrangements Between HMOs and Primary Care Physicians: Three-Tiered HMOs and Risk Pools
Hillman, A. L., Welch, W. P., & Pauly, M. V. (1992) · Medical Care · doi:10.1097/00005650-199202000-00005 · Cited by 114
Managing The Physician: Rules Versus Incentives
Hillman, A. L. (1991) · Health Affairs · doi:10.1377/hlthaff.10.4.138 · Cited by 76
Managed care in the United States: promises, evidence to date and future directions
Hadley, J. P., & Langwell, K. M. (1991) · Health Policy · doi:10.1016/0168-8510(91)90001-e · Cited by 31
Integrating Quality Assessment and Physician Incentive Payment
Schlackman, N. (1989) · QRB - Quality Review Bulletin · doi:10.1016/s0097-5990(16)30301-3 · Cited by 16
Cited by
From best evidence to best practice: effective implementation of change in patients' care
Grol, R., & Grimshaw, J. (2003) · The Lancet · doi:10.1016/s0140-6736(03)14546-1 · Cited by 4,531
Reflections and recommendations on research ethics in developing countries
Benatar, S. R. (2002) · Social Science & Medicine · doi:10.1016/s0277-9536(01)00327-6 · Cited by 373
Quality improvement research: understanding the science of change in health care
Grol, R. (2002) · Quality and Safety in Health Care · doi:10.1136/qhc.11.2.110 · Cited by 296
Cardiac surgery report cards: comprehensive review and statistical critique
Shahian, D. M., Normand, S.-L., Torchiana, D. F., Lewis, S. M., Pastore, J. O., Kuntz, R. E., & Dreyer, P. I. (2001) · The Annals of Thoracic Surgery · doi:10.1016/s0003-4975(01)03222-2 · Cited by 281
The Effects of Having a Regular Doctor on Access to Primary Care
LAMBREW, J. M., DEFRIESE, G. H., CAREY, T. S., RICKETTS, T. C., & BIDDLE, A. K. (1996) · Medical Care · doi:10.1097/00005650-199602000-00006 · Cited by 274
Metadata
- Authors
- Iglehart, J. K.
- Venue
- New England Journal of Medicine
- Publisher
- Massachusetts Medical Society
- Published
- 1992-09-03
- Volume
- 327
- Issue
- 10
- Pages
- 742-747
- ISSN
- 0028-4793 (ISSN-L)
- 1533-4406
- OpenAlex
- W2331684264
- Cited by
- 316
- References
- 6
- FWCI
- 89.49
- Type
- journal article
- Language
- en
- Open access
- closed
About these checks
Registry, retraction, Cites and statistics results are computed, not judged, with one exception: a printed reference that no index lists is read once by a model before it counts as a citation error. Claims are extracted by a model and kept only when their quote appears verbatim in the text; each cited source is then checked, with a model’s help, for whether it says what the claim relies on. Those verdicts can be wrong — read the claim’s quote and the cited source before relying on one.
Statistics and arithmetic are recomputed, not judged.
Confidence bands are shown only for fields calibrated on our annotated test set. None is calibrated yet, so no band is shown.
What counts as a claim ›How we measure confidence ›How we check this ›
Are you an author, or do you see a problem with this page? Request a review
How to cite
Cite CoChat for the checks on this page, and the paper for its own findings.
- This page
- CoChat. (2026). Citation check: The American Health Care System: Managed Care. https://app.cochat.ai/papers/10.1056/nejm199209033271029
- The paper
- Iglehart, J. K. (1992). The American Health Care System: Managed Care. New England Journal of Medicine. https://doi.org/10.1056/nejm199209033271029
Data sources
Bibliographic data: Semantic Scholar, OpenAlex, Crossref.
Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
