The DOI matches its Crossref record; 29 of the 29 references it cites were found in a registry or an index.
Lenalidomide plus Dexamethasone for High-Risk Smoldering Multiple Myeloma
Open accessAbstract
BACKGROUND: For patients with smoldering multiple myeloma, the standard of care is observation until symptoms develop. However, this approach does not identify high-risk patients who may benefit from early intervention. METHODS: In this randomized, open-label, phase 3 trial, we randomly assigned 119 patients with high-risk smoldering myeloma to treatment or observation. Patients in the treatment group received an induction regimen (lenalidomide at a dose of 25 mg per day on days 1 to 21, plus dexamethasone at a dose of 20 mg per day on days 1 to 4 and days 12 to 15, at 4-week intervals for nine cycles), followed by a maintenance regimen (lenalidomide at a dose of 10 mg per day on days 1 to 21 of each 28-day cycle for 2 years). The primary end point was time to progression to symptomatic disease. Secondary end points were response rate, overall survival, and safety. RESULTS: After a median follow-up of 40 months, the median time to progression was significantly longer in the treatment group than in the observation group (median not reached vs. 21 months; hazard ratio for progression, 0.18; 95% confidence interval [CI], 0.09 to 0.32; P<0.001). The 3-year survival rate was also higher in the treatment group (94% vs. 80%; hazard ratio for death, 0.31; 95% CI, 0.10 to 0.91; P=0.03). A partial response or better was achieved in 79% of patients in the treatment group after the induction phase and in 90% during the maintenance phase. Toxic effects were mainly grade 2 or lower. CONCLUSIONS: Early treatment for patients with high-risk smoldering myeloma delays progression to active disease and increases overall survival. (Funded by Celgene; ClinicalTrials.gov number, NCT00480363.).
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.
Claims other papers make about this one
Each is checked against this paper’s own text: does it say what the citing paper says it does?
The cited source says what the claim attributes to it.
In the citing paper
“Early therapy with lenalidomide and dexamethasone or single-agent lenalidomide is beneficial in patients with high risk smoldering multiple myeloma, and is discussed separately.104,105”
From Multiple myeloma: 2024 update on diagnosis, risk-stratification, and management (2024) · cites this paper as [104]
The cited source says what the claim attributes to it.
In the citing paper
“A randomized trial conducted in Spain found that patients with high risk SMM had significant prolongation of PFS and OS with Rd compared with observation.104,197”
From Multiple myeloma: 2024 update on diagnosis, risk-stratification, and management (2024) · cites this paper as [104]
The cited source says what the claim attributes to it.
In the citing paper
“Several trials have reported the advantages and risks of early intervention in high risk SMM.105-112”
From Evolution of Multiple Myeloma from a Genomic Perspective (2026) · cites this paper as [106]
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
The International Myeloma Working Group (2003) · British Journal of Haematology · doi:10.1046/j.1365-2141.2003.04355.x · Cited by 2,367
Lenalidomide plus Dexamethasone for Relapsed or Refractory Multiple Myeloma
Dimopoulos, M., Spencer, A., Attal, M., Prince, H. M., Harousseau, J.-L., Dmoszynska, A., Miguel, J. S., Hellmann, A., Facon, T., Foà, R., et al. (2007) · New England Journal of Medicine · doi:10.1056/nejmoa070594 · Cited by 1,450
Self-citationLenalidomide plus Dexamethasone for Relapsed Multiple Myeloma in North America
Weber, D. M., Chen, C., Niesvizky, R., Wang, M., Belch, A., Stadtmauer, E. A., Siegel, D., Borrello, I., Rajkumar, S. V., Chanan-Khan, A. A., et al. (2007) · New England Journal of Medicine · doi:10.1056/nejmoa070596 · Cited by 1,233
Rajkumar, S. V., Harousseau, J.-L., Durie, B., Anderson, K. C., Dimopoulos, M., Kyle, R., Blade, J., Richardson, P., Orlowski, R., Siegel, D., et al. (2011) · Blood · doi:10.1182/blood-2010-10-299487 · Cited by 1,036
Self-citationRajkumar, S. V., Jacobus, S., Callander, N. S., Fonseca, R., Vesole, D. H., Williams, M. E., Abonour, R., Siegel, D. S., Katz, M., & Greipp, P. R. (2010) · The Lancet Oncology · doi:10.1016/s1470-2045(09)70284-0 · Cited by 933
Clinical Course and Prognosis of Smoldering (Asymptomatic) Multiple Myeloma
Kyle, R. A., Remstein, E. D., Therneau, T. M., Dispenzieri, A., Kurtin, P. J., Hodnefield, J. M., Larson, D. R., Plevak, M. F., Jelinek, D. F., Fonseca, R., et al. (2007) · New England Journal of Medicine · doi:10.1056/nejmoa070389 · Cited by 921
Continuous Lenalidomide Treatment for Newly Diagnosed Multiple Myeloma
Palumbo, A. P., Hájek, R., Delforge, M., Kropff, M. H., Petrucci, M. T., Catalano, J. V., Gisslinger, H., Wiktor-Jędrzejczak, W., Zodelava, M., Weisel, K. C., et al. (2012) · New England Journal of Medicine · doi:10.1056/nejmoa1112704 · Cited by 748
Self-citationPérez-Persona, E., Vidriales, M.-B., Mateo, G., García-Sanz, R., Mateos, M.-V., de Coca, A. G., Galende, J., Martín-Nuñez, G., Alonso, J. M., de las Heras, N., et al. (2007) · Blood · doi:10.1182/blood-2007-05-088443 · Cited by 579
Self-citationThalidomide Alone or With Dexamethasone for Previously Untreated Multiple Myeloma
Weber, D., Rankin, K., Gavino, M., Delasalle, K. B., & Alexanian, R. (2002) · Journal of Clinical Oncology · doi:10.1200/jco.2003.03.139 · Cited by 565
Dispenzieri, A. A., Kyle, R. A., Katzmann, J. A., Therneau, T. M., Larson, D. R., Benson, J. T., Clark, R. J., Melton, L. J., Gertz, M. A., Kumar, S. K., et al. (2007) · Blood · doi:10.1182/blood-2007-08-108357 · Cited by 432
Flagged first, then by citations
Cited by
Sorted by citations
Items 601–700 of 1,000
II. The Diagnosis of Multiple Myeloma
Ishida, T. (2016) · Nihon Naika Gakkai Zasshi · doi:10.2169/naika.105.1209 · Cited by 1
Risk Stratification in Newly Diagnosed Smoldering Multiple Myeloma
Mateos, M., & Miguel, J. F. S. (2017) · Springer eBooks · doi:10.1007/978-3-319-61872-2_1 · Cited by 1
Self-citationExpression of Human Cytokine Genes Associated with Chronic Hepatitis B Disease Progression.
Hudu, S. A., Taib, N. M., Nordin, S. A., Saeed, M. I., Tan, S. S., & Sekawi, Z. (2017) · PubMed · doi:10.22034/iji.2017.39324 · Cited by 1
[Influences of resistance training on bone.]
Kawao, N., & Kaji, H. (2017) · PubMed · Cited by 1
Retro Aortic Left Renal Vein in Open Abdominal Aortic Aneurysm Surgery.
Khanzada, Z. S., Saggu, G., Whitaker, S., & Kuhan, G. (2016) · PubMed · Cited by 1
[Intravital bone imaging:osteoclast.]
Kikuta, J., & Ishii, M. (2018) · PubMed · Cited by 1
Koutoulidis, V., Terpos, E., Ntanasis‐Stathopoulos, I., Zagouri, F., Klapa, I., Βoultadaki, A., Gavriatopoulou, M., Fontara, S., Kastritis, E., Dimopoulos, M. A., et al. (2017) · Blood · doi:10.1182/blood.v130.suppl_1.4404.4404 · Cited by 1
Yuasa, S. (2017) · PubMed · Cited by 1
[Characterization of bone marrow mesenchymal stem cells.]
Mizoguchi, T. (2017) · PubMed · Cited by 1
[Calcium Metabolism and Skeletal Changes during Pregnancy and Lactation.]
Yasuda, S., & Mizunuma, H. (2019) · PubMed · Cited by 1
[Differences in the mechanism of muscle regeneration between the larval and metamorphosed newts.]
Chiba, C. (2017) · PubMed · Cited by 1
[The functions of calcium-sensing receptor in regulating mineral metabolism.]
Kinoshita, Y. (2017) · PubMed · Cited by 1
Ogawa, S. (2018) · PubMed · Cited by 1
Yasui, T., & Fukuoka, M. (2017) · PubMed · Cited by 1
[Homeostasis and Disorder of Musculoskeletal System.BMP and TGF signaling and locomotive tissues.]
Imamura, T., & Kaito, T. (2018) · PubMed · Cited by 1
[Current advances and future prospects of genome editing technology in the field of biomedicine.]
Sakuma, T. (2017) · PubMed · Cited by 1
[Vitamin D therapy in renal osteodystrophy].
Tsukamoto, Y. (2004) · PubMed · Cited by 1
Sakai, Y. (2012) · PubMed · Cited by 1
[The possibility of tooth regenerative therapy].
Ohazama, A. (2005) · PubMed · Cited by 1
Katagiri, S., & Izumi, Y. (2012) · PubMed · Cited by 1
Yamagishi, S. I. (2014) · PubMed · Cited by 1
[Neural circuitry and brain functions.]
Tomoda, T., & Sakurai, T. (2018) · PubMed · Cited by 1
[Characterization of SN-6, a novel exchange inhibitor and its renal protective effect].
Inoue, Y., Ito, K., Sakaue, T., Iwamoto, T., & Kita, S. (2004) · PubMed · Cited by 1
[Secondary osteoporosis. Chronic obstructive pulmonary disease:COPD.]
Watanabe, R., & Inoue, D. (2018) · PubMed · Cited by 1
[Basic concept of bone remodeling.]
Yamamoto, N. (2017) · PubMed · Cited by 1
[New methods for the evaluation of bone quality. Assessment of bone quality by HR-pQCT.]
Chiba, K., & Osaki, M. (2017) · PubMed · Cited by 1
[Aging-related changes in motor organs and energy metabolism.]
Yakabe, M., & Akishita, M. (2018) · PubMed · Cited by 1
Xing, D., Wang, Q., Chen, Y., & Lin, J. (2019) · PubMed · doi:10.3760/cma.j.issn.0529-5815.2019.01.009 · Cited by 1
Ogawa, S. (2018) · PubMed · Cited by 1
Shibata, Y., & Miyazaki, T. (2017) · PubMed · Cited by 1
[Update on recent progress in vitamin D research. Vitamin D insufficiency/deficiency.]
Okazaki, R. (2017) · PubMed · Cited by 1
[Control of bone remodeling by bone anabolic drugs.]
Takeuchi, Y. (2017) · PubMed · Cited by 1
Imai, Y. (2017) · PubMed · Cited by 1
[Aberrant bone remodeling during sepsis.]
Terashima, A. (2017) · PubMed · Cited by 1
[Topics for basic research regarding osteoclasts and bone-resorption in ASBMR 2017.]
Miyamoto, T. K. (2018) · PubMed · Cited by 1
[Progress in clinical research of pancreatic cancer: from "resection" to "cure"].
Shen, J., Guo, S., & Jin, G. (2019) · PubMed · doi:10.3760/cma.j.issn.0529-5815.2019.01.015 · Cited by 1
Isolated Dorsal Pancreatic Agenesis.
Shahzad, R., Shahid, A. B., Mirza, Z. R., & Anees, A. (2016) · PubMed · Cited by 1
Suzuki, K., & Miyazawa, Y. (2018) · PubMed · Cited by 1
Saito, M., & Marumo, K. (2017) · PubMed · Cited by 1
[Periodontal diseases and systemic diseases.]
Amano, A. (2017) · PubMed · Cited by 1
Nagai, T., Ishikawa, K., Kuroda, T., Oshita, Y., Sakamoto, K., & Inagaki, K. (2017) · PubMed · Cited by 1
Burning questions about smouldering myeloma
DeWeerdt, S. (2020) · Nature · doi:10.1038/d41586-020-03225-0 · Cited by 1
Han, Y.-F., Liu, Z. L., Yuan, G. H., Jin, S., Li, X., Li, R., & He, Y. (2021) · PubMed · doi:10.3760/cma.j.cn112144-20210120-00031 · Cited by 1
Ebara, S., 楢崎, 勝., Takahashi, J., Hirabayashi, H., Nakamura, I., Katoh, H., Kamimura, M., & Yuzawa, Y. (2004) · PubMed · Cited by 1
Ono, T., & Takayanagi, H. (2016) · PubMed · Cited by 1
Krutsay, M., & Sipos, G. (2006) · PubMed · Cited by 1
Time to first treatment is an independent prognostic factor for Multiple Myeloma (MM)
Hatic, H., Inselman, S. A., Inselman, J., Kommalapati, A., Tella, S. H., Paludo, J., Durani, U., Go, R. S., & Goyal, G. (2022) · Leukemia Research · doi:10.1016/j.leukres.2022.106966 · Cited by 1
Lagreca, I., Nasillo, V., Barozzi, P., Castelli, I., Basso, S., Castellano, S., Paolini, A., Maccaferri, M., Colaci, E., Vallerini, D., et al. (2023) · Cancers · doi:10.3390/cancers15030972 · Cited by 1
Gertz, M. A. (2023) · American Journal of Hematology · doi:10.1002/ajh.27188 · Cited by 1
Mohyuddin, G. R., & Goodman, A. M. (2024) · Nature Reviews Clinical Oncology · doi:10.1038/s41571-024-00895-x · Cited by 1
Liu, Y., Desai, P. M., Nadeem, O., Woyach, J. A., & Alsouqi, A. (2025) · American Society of Clinical Oncology Educational Book · doi:10.1200/edbk-25-473650 · Cited by 1
Basisdiagnose, klinisches Spektrum von Plasmazellerkrankungen und Risikostratifizierung
Engelhardt, M. M., Gaiser, F., Waldschmidt, J., Wäsch, R., & Kleber, M. (2014) · Der Onkologe · doi:10.1007/s00761-013-2569-y · Cited by 1
Flores-Montero, J. A., Sanoja-Flores, L., Pérez, J. J., Pojero, F., Puig, N., Vídriales, M., & Órfão, A. (2016) · ASM Press eBooks · doi:10.1128/9781555818722.ch24 · Cited by 1
MGUS è un concetto evidence-based?
Cappelletti, P. (2017) · La Rivista Italiana della Medicina di Laboratorio - Italian Journal of Laboratory Medicine · doi:10.1007/s13631-017-0162-x · Cited by 1
“L’incremento della CM sierica del 10% in un periodo di 6 mesi [19], invece, non ha trovato conferma in studi successivi [20], nemmeno elevando la so-”
Background[Bone remodeling through a phosphate metabolism.]
Miyamoto, T. K. (2017) · PubMed · Cited by 1
[Aging and homeostasis. Aging of bone.]
Mori, S. (2017) · PubMed · Cited by 1
[Aging and homeostasis. Prevention and treatment of sarcopenia and frailty.]
Arai, H. (2017) · PubMed · Cited by 1
Multiple Myeloma: Clinical Aspects
Tacchetti, P., & Cavo, M. (2019) · Springer eBooks · doi:10.1007/978-3-030-19019-4_1 · Cited by 1
Messiou, C., & Koh, D. (2019) · Springer eBooks · doi:10.1007/978-3-030-19019-4_5 · Cited by 1
Murakoshi, H. (2018) · PubMed · Cited by 1
[Exercise and brain function.]
Ono, T., & Nakashima, T. (2018) · PubMed · Cited by 1
[Bone-derived hormones and their systemic regulation.]
Takashi, Y., Fukumoto, S., & Matsumoto, T. (2018) · PubMed · Cited by 1
[Dynamic analysis of hematopoietic stem cells in the bone marrow by intravital imaging.]
Sudo, T., & Mizuno, H. (2018) · PubMed · Cited by 1
[Aging and homeostasis. Aging of skeletal muscle.]
Suzuki, R., & Tamura, Y. (2017) · PubMed · Cited by 1
Kinoshita, Y. (2018) · PubMed · Cited by 1
[Rickets/Osteomalacia. Treatment of vitamin D deficiency in adults.]
Takeuchi, Y. (2018) · PubMed · Cited by 1
[Fracture management and current concepts related to pregnancy-associated osteoporosis.]
Ishikawa, K., Nagai, T., Kuroda, T., Kudo, Y., Toyone, T., & Inagaki, K. (2019) · PubMed · Cited by 1
Iwabu, M., Yamauchi, T., Okada‐Iwabu, M., & Kadowaki, T. (2018) · PubMed · Cited by 1
[ASBMR topics from clinical research(osteoporosis and sarcopenia).]
Tanaka, K.-I. (2019) · PubMed · Cited by 1
Miyamoto, T. K. (2018) · PubMed · Cited by 1
[Secondary osteoporosis. Bone metabolic disorder in Rheumatoid arthritis.]
Nakano, K., Okada, Y., & Tanaka, Y. (2018) · PubMed · Cited by 1
[Bone and calcium metabolism associated with malignancy. Vitamin D and cancer.]
Makishima, M. (2018) · PubMed · Cited by 1
Watanabe, T., & Matsui, Y. (2018) · PubMed · Cited by 1
Sawatsubashi, S. (2017) · PubMed · Cited by 1
[The effects of pregnancy and lactation on bone and mineral metabolism.]
Terauchi, M. (2019) · PubMed · Cited by 1
[Secondary osteoporosis. Secondary osteoporosis by primary hyperparathyroidism.]
Imanishi, Y. (2018) · PubMed · Cited by 1
Sasano, T. (2017) · PubMed · Cited by 1
[Mineralization of dental hard tissues].
Takano, Y. (2004) · PubMed · Cited by 1
[Regulation of bone mineralization by parathyroid hormone].
Shimizu, M., & Tamura, T. (2004) · PubMed · Cited by 1
[Body weight and bone/calcium metabolism. Treatment of osteoporosis with diabetes.]
Suzuki, A. (2018) · PubMed · Cited by 1
[Cost-effectiveness of implementing Osteoporosis Liaison Service program.]
Moriwaki, K. (2017) · PubMed · Cited by 1
Takeda, S. (2018) · PubMed · Cited by 1
Kato, S., Nishimura, K., Ochi, M., Shimmura, H., & Mori, J. (2018) · PubMed · Cited by 1
[Analysis of human microbiome using NGS.]
Suda, W., Ogata, Y., & Nishijima, S. (2018) · PubMed · Cited by 1
[Body weight and bone/calcium metabolism. Response of bone metabolism after bariatric surgery.]
Yamaguchi, T., Saiki, A., & Tatsuno, I. (2018) · PubMed · Cited by 1
[Body weight and bone/calcium metabolism. FSH and obesity, osteoporosis.]
Endo, I. (2018) · PubMed · Cited by 1
[Coupling of bone resorption and formation.]
Takeshita, S. (2017) · PubMed · Cited by 1
Sørrig, R. (2020) · British Journal of Haematology · doi:10.1111/bjh.16598 · Cited by 1
“Do we need more risk-models for SMM? With the QuiRedex study we saw that upfront treatment with lenalidomidedexamethasone of high-risk patients does prolong TTP and overall survival (OS).(14) Side effects were fairly modest with few grade 3 events.”
Background[Plasticity of skeletal muscle against unloading stress.]
Kishimoto, H., Uchida, T., Kitahata, K., & Nikawa, T. (2017) · PubMed · Cited by 1
[Aging-related frailty and sarcopenia. Epidemiology of Frailty and Sarcopenia.]
Yuki, A., Ando, F., & Shimokata, H. (2018) · PubMed · Cited by 1
Ishijima, M., Kaneko, H., Okada, Y., & Kaneko, K. (2018) · PubMed · Cited by 1
[Development of osteoporosis drugs -the past, the present and the future-.]
Tanaka, S. (2017) · PubMed · Cited by 1
[Aging-related frailty and sarcopenia. Frailty and sarcopenia in the centenarians.]
Nishimoto, Y., & Arai, Y. (2018) · PubMed · Cited by 1
[Milk, Daily products and Bone health.Milk and Dairy Products and "Wasyoku" -"New wasyoku"-.]
Ishida, H. (2018) · PubMed · Cited by 1
Keeling, A. N., O’Connor, S., Boyd, K. D., Kaiser, M., Blackledge, M., Koh, D., & Messiou, C. (2020) · Journal of Radiology and Imaging · doi:10.14312/2399-8172.2020-4 · Cited by 1
“If disease can be detected early, and patients stratified and treated according to clinical risk, survival advantages are conferred [2-7].”
BackgroundRecommendations on the management of multiple myeloma in 2020
Vekemans, M., Doyen, C., Caers, J., Wu, K., Kentos, A., Mineur, P., Michaux, L., Delforge, M., & Meuleman, N. (2020) · Acta Clinica Belgica · doi:10.1080/17843286.2020.1860411 · Cited by 1
“Treatment of asymptomatic MM (smoldering MM, SMM) is not recommended at the moment, although the upfront use of Rd (lenalidomide-dexamethasone) showed a prolonged PFS and OS [19,20].”
BackgroundKunacheewa, C., & Manasanch, E. E. (2021) · Expert Review of Hematology · doi:10.1080/17474086.2021.1984225 · Cited by 1
“The long-term data from the QuiReDex study showed that early treatment with lenalidomide in H.R.-S.M.M. did not produce resistant clones later.”
MethodInfluentialMultiple Myeloma with a Special Focus on Precision Medicine
Schmidt, A. (2020) · healthbook TIMES Oncology Hematology · doi:10.36000/hbt.oh.2020.06.023 · Cited by 2
[De novo variant of CSNK2B causes Poirier-Bienvenu neurodevelopmental syndrome: two case report].
Zhang, J., Li, Y., Luo, H., Shen, Y., Yuan, M., Yang, Z., & Gan, J. (2022) · PubMed · doi:10.3760/cma.j.cn511374-20210902-00717 · Cited by 1
Metadata
- Authors
- Mateos, M.-V., Hernández, M.-T., Giraldo, P., de la Rubia, J., de Arriba, F., Corral, L. L., Rosiñol, L., Paiva, B., Palomera, L., Bargay, J., Oriol, A., Prosper, F., López, J., Olavarría, E., Quintana, N., García, J.-L., Bladé, J., Lahuerta, J.-J., & San Miguel, J.-F.
- Affiliations
- Consejo Superior de Investigaciones Científicas (ES)
- Universidad de Salamanca (ES)
- ORCID
- Venue
- New England Journal of Medicine
- Publisher
- Massachusetts Medical Society
- Published
- 2013-08
- Volume
- 369
- Issue
- 5
- Pages
- 438-447
- ISSN
- 0028-4793 (ISSN-L)
- 1533-4406
- OpenAlex
- W2144930991
- Semantic Scholar
- 26670ff667b1b637856dff4325d13f38e1b7d641
- Cited by
- 1,171
- References
- 29
- Citations by year
- 2026: 23 · 2025: 36 · 2024: 37 · 2023: 29 · 2022: 64 · 2021: 47 · 2020: 63 · 2019: 52 · 2018: 195 · 2017: 145 · 2016: 82 · 2015: 57 · 2014: 63 · 2013: 26
- FWCI
- 54.54
- Type
- journal article
- Language
- en
- Open access
- bronze
- doi.org
- Locations
- New England Journal of Medicine (publishedVersion)
- PubMed (publishedVersion)
- Hispana (publishedVersion, cc-by-nc-nd)
- Gredos (University of Salamanca) (submittedVersion, cc-by-nc-nd)
- Topics
- Health Sciences › Medicine › Hematology › Multiple Myeloma Research and Treatments
- Health Sciences › Medicine › Oncology › Bone health and treatments
- Health Sciences › Medicine › Hematology › Chronic Lymphocytic Leukemia Research
- Keywords
- smoldering multiple myeloma, lenalidomide, dexamethasone, early treatment, time to progression, overall survival, maintenance therapy, induction therapy, high-risk myeloma
- MeSH terms
- Lenalidomide, Adult, Aged, Aged, 80 and over, Antineoplastic Combined Chemotherapy Protocols, Dexamethasone, Female, Follow-Up Studies, Humans, Male, Middle Aged, Multiple Myeloma, Risk, Thalidomide, Survival Rate, Disease Progression, Induction Chemotherapy
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