The DOI matches its Crossref record; 49 of the 49 references it cites were found in a registry or an index.
Prospective evaluation of an index for predicting the risk of major bleeding in outpatients treated with warfarin
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
Prevention of Venous Thromboembolism
Geerts, W. H., Heit, J. A., Clagett, G. P., Pineo, G. F., Colwell, C. W., Anderson, F. A., & Wheeler, H. B. (2001) · Chest · doi:10.1378/chest.119.1_suppl.132s · Cited by 4,373
Evaluating the Yield of Medical Tests
Harrell, F. E. (1982) · JAMA: The Journal of the American Medical Association · doi:10.1001/jama.1982.03320430047030 · Cited by 3,490
Petersen, P., Godtfredsen, J., Boysen, G., Andersen, E., & Andersen, B. (1989) · The Lancet · doi:10.1016/s0140-6736(89)91200-2 · Cited by 1,820
Stroke Prevention in Atrial Fibrillation Study. Final results.
(1991) · Circulation · doi:10.1161/01.cir.84.2.527 · Cited by 1,696
(1990) · New England Journal of Medicine · doi:10.1056/nejm199011293232201 · Cited by 1,530
Palareti, G., Leali, N., Coccheri, S., Poggi, M., Manotti, C., D'Angelo, A., Pengo, V., Erba, N., Moia, M., Ciavarella, N., et al. (1996) · The Lancet · doi:10.1016/s0140-6736(96)01109-9 · Cited by 1,333
Warfarin in the Prevention of Stroke Associated with Nonrheumatic Atrial Fibrillation
Ezekowitz, M. D., Bridgers, S. L., James, K. E., Carliner, N. H., Colling, C. L., Gornick, C. C., Krause-Steinrauf, H., Kurtzke, J. F., Nazarian, S. M., Radford, M. J., et al. (1992) · New England Journal of Medicine · doi:10.1056/nejm199211123272002 · Cited by 1,160
Canadian atrial fibrillation anticoaguiation (CAFA) study
Connolly, S. J., Laupacis, A., Gent, M., Roberts, R. S., Cairns, J. A., & Joyner, C. (1991) · Journal of the American College of Cardiology · doi:10.1016/0735-1097(91)90585-w · Cited by 1,111
Warfarin in the Prevention of Stroke Associated with Nonrheumatic Atrial Fibrillation
(1993) · New England Journal of Medicine · doi:10.1056/nejm199301143280227 · Cited by 1,067
Lipowski, Z. J. (1974) · The Lancet · doi:10.1016/s0140-6736(74)92478-7 · Cited by 944
Cited by
Kearon (2012) · doi:10.1378/chest.11-2301 · Cited by 6,119
Antithrombotic Therapy for VTE Disease
Kearon, C., Akl, E. A., Ornelas, J., Blaivas, A., Jimenez, D., Bounameaux, H., Huisman, M., King, C. S., Morris, T. A., Sood, N., et al. (2016) · Chest · doi:10.1016/j.chest.2015.11.026 · Cited by 4,830
2013 ACCF/AHA Guideline for the Management of ST-Elevation Myocardial Infarction
O'Gara, P. T., Kushner, F. G., Ascheim, D. D., Casey, D. E., Chung, M. K., de Lemos, J. A., Ettinger, S. M., Fang, J. C., Fesmire, F. M., Franklin, B. A., et al. (2013) · Journal of the American College of Cardiology · doi:10.1016/j.jacc.2012.11.019 · Cited by 2,625
Pharmacology and Management of the Vitamin K Antagonists
Ansell, J., Hirsh, J., Hylek, E., Jacobson, A., Crowther, M., & Palareti, G. (2008) · Chest · doi:10.1378/chest.08-0670 · Cited by 2,118
VTE, Thrombophilia, Antithrombotic Therapy, and Pregnancy
Bates, S. M., Greer, I. A., Middeldorp, S., Veenstra, D. L., Prabulos, A.-M., & Vandvik, P. O. (2012) · Chest · doi:10.1378/chest.11-2300 · Cited by 1,525
Metadata
- Authors
- Beyth, R. J., Quinn, L. M., & Landefeld, C. S.
- Venue
- The American Journal of Medicine
- Publisher
- Elsevier BV
- Published
- 1998-08
- Volume
- 105
- Issue
- 2
- Pages
- 91-99
- ISSN
- 0002-9343 (ISSN-L)
- OpenAlex
- W2082378560
- Cited by
- 773
- References
- 49
- FWCI
- 10.39
- 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: Prospective evaluation of an index for predicting the risk of major bleeding in outpatients treated with warfarin. https://app.cochat.ai/papers/10.1016/s0002-9343(98)00198-3
- The paper
- Beyth, R. J., Quinn, L. M., & Landefeld, C. S. (1998). Prospective evaluation of an index for predicting the risk of major bleeding in outpatients treated with warfarin. The American Journal of Medicine. https://doi.org/10.1016/s0002-9343(98)00198-3
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.
