The DOI matches its Crossref record; 3 of the 3 references it cites were found in a registry or an index.
Identification of prognostic factors in patients with brain metastases: a review of 1292 patients
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
Regression Models and Life-Tables
Cox, D. R. (1972) · Journal of the Royal Statistical Society Series B: Statistical Methodology · doi:10.1111/j.2517-6161.1972.tb00899.x · Cited by 39,793
Nonparametric Estimation from Incomplete Observations
Kaplan, E. L., & Meier, P. (1958) · Journal of the American Statistical Association · doi:10.1080/01621459.1958.10501452 · Cited by 39,158
Kuhn, M. J., Hammer, G. M., Swenson, L. C., Youssef, H. T., & Gleason, T. J. (1994) · Computerized Medical Imaging and Graphics · doi:10.1016/0895-6111(94)90011-6 · Cited by 51
Cited by
Determinants of Outcome in Melanoma Patients With Cerebral Metastases
Fife, K. M., Colman, M. H., Stevens, G. N., Firth, I. C., Moon, D., Shannon, K. F., Harman, R., Petersen-Schaefer, K., Zacest, A. C., Besser, M., et al. (2004) · Journal of Clinical Oncology · doi:10.1200/jco.2004.08.140 · Cited by 445
Brain metastases: epidemiology
(2018) · Handbook of Clinical Neurology · doi:10.1016/b978-0-12-811161-1.00002-5 · Cited by 336
Assessing the interactions between radiotherapy and antitumour immunity
Grassberger, C., Ellsworth, S. G., Wilks, M. Q., Keane, F. K., & Loeffler, J. S. (2019) · Nature Reviews Clinical Oncology · doi:10.1038/s41571-019-0238-9 · Cited by 244
Pflüger, I., Wald, T., Isensee, F., Schell, M., Meredig, H., Schlamp, K., Bernhardt, D., Brugnara, G., Heußel, C. P., Debus, J., et al. (2022) · Neuro-Oncology Advances · doi:10.1093/noajnl/vdac138 · Cited by 31
Metadata
- Authors
- Lagerwaard, F., Levendag, P., Nowak, P. C. M., Eijkenboom, W. H., Hanssens, P. J., & Schmitz, P. M.
- Venue
- International Journal of Radiation Oncology*Biology*Physics
- Publisher
- Elsevier BV
- Published
- 1999-03
- Volume
- 43
- Issue
- 4
- Pages
- 795-803
- ISSN
- 0360-3016 (ISSN-L)
- OpenAlex
- W2132495825
- Cited by
- 721
- References
- 3
- FWCI
- 11.27
- 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: Identification of prognostic factors in patients with brain metastases: a review of 1292 patients. https://app.cochat.ai/papers/10.1016/s0360-3016(98)00442-8
- The paper
- Lagerwaard, F., Levendag, P., Nowak, P. C. M., Eijkenboom, W. H., Hanssens, P. J., & Schmitz, P. M. (1999). Identification of prognostic factors in patients with brain metastases: a review of 1292 patients. International Journal of Radiation Oncology*Biology*Physics. https://doi.org/10.1016/s0360-3016(98)00442-8
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.
