The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.
The seven countries study: 2,289 deaths in 15 years
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
Estimation of the probability of an event as a function of several independent variables
WALKER, S. H., & DUNCAN, D. B. (1967) · Biometrika · doi:10.1093/biomet/54.1-2.167 · Cited by 1,682
Seven Countries: A Multivariate Analysis of Death and Coronary Heart Disease.
(1980) · Annals of Internal Medicine · doi:10.7326/0003-4819-93-5-786_2 · Cited by 1,418
Variations in mortality by weight among 750,000 men and women
Lew, E. A., & Garfinkel, L. (1979) · Journal of Chronic Diseases · doi:10.1016/0021-9681(79)90119-x · Cited by 1,170
KATO, H., TILLOTSON, J., NICHAMAN, M. Z., RHOADS, G. G., & HAMILTON, H. B. (1973) · American Journal of Epidemiology · doi:10.1093/oxfordjournals.aje.a121518 · Cited by 542
Cholesterol in Serum and Lipoprotein Fractions
Anderson, J. T., & Keys, A. (1956) · Clinical Chemistry · doi:10.1093/clinchem/2.3.145 · Cited by 298
Self-citationLESSONS FROM SERUM CHOLESTEROL STUDIES IN JAPAN, HAWAII AND LOS ANGELES
KEYS, A., KIMURA, N., KUSUKAWA, A., BRONTE-STEWART, B., LARSEN, N., & KEYS, M. H. (1958) · Annals of Internal Medicine · doi:10.7326/0003-4819-48-1-83 · Cited by 256
Self-citationRobertson, T. L., Kato, H., Gordon, T., Kagan, A., Rhoads, G. G., Land, C. E., Worth, R. M., Belsky, J. L., Dock, D. S., Miyanishi, M., et al. (1977) · The American Journal of Cardiology · doi:10.1016/s0002-9149(77)80198-7 · Cited by 221
Dyer, A. R., Stamler, J., Berkson, D. M., & Lindberg, H. A. (1975) · Journal of Chronic Diseases · doi:10.1016/0021-9681(75)90067-3 · Cited by 147
Serum Cholesterol in Japanese Coal Miners
Keys, A. B., Kimura, N., Kusukawa, A., & Yoshitomi, M. (1957) · American Journal of Clinical Nutrition · doi:10.1093/ajcn/5.3.245 · Cited by 30
Self-citation
Cited by
Grundy, S. M., Pasternak, R., Greenland, P., Smith, S., & Fuster, V. (1999) · Circulation · doi:10.1161/01.cir.100.13.1481 · Cited by 1,315
Jacobson, T. A., Ito, M. K., Maki, K. C., Orringer, C. E., Bays, H. E., Jones, P. H., McKenney, J. M., Grundy, S. M., Gill, E. A., Wild, R. A., et al. (2015) · Journal of Clinical Lipidology · doi:10.1016/j.jacl.2015.02.003 · Cited by 773
Mediterranean Diet, Cognitive Function, and Dementia: A Systematic Review of the Evidence
Petersson, S. D., & Philippou, E. (2016) · Advances in Nutrition · doi:10.3945/an.116.012138 · Cited by 466
Assessment of cardiovascular risk by use of multiple-risk-factor assessment equations
Grundy, S. M., Pasternak, R., Greenland, P., Smith, S., & Fuster, V. (1999) · Journal of the American College of Cardiology · doi:10.1016/s0735-1097(99)00387-3 · Cited by 401
Cretan Mediterranean diet for prevention of coronary heart disease
Renaud, S., de Lorgeril, M., Delaye, J., Guidollet, J., Jacquard, F., Mamelle, N., Martin, J., Monjaud, I., Salen, P., & Toubol, P. (1995) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/61.6.1360s · Cited by 340
Metadata
- Authors
- Keys, A., Menotti, A., Aravanis, C., Blackburn, H., Djordevič, B. S., Buzina, R., Dontas, A. S., Fidanza, F., Karvonen, M. J., Kimura, N., Mohaček, I., Nedeljkovič, S., Puddu, V., Punsar, S., Taylor, H. L., Conti, S., Kromhout, D., & Toshima, H.
- Venue
- Preventive Medicine
- Publisher
- Elsevier BV
- Published
- 1984-03
- Volume
- 13
- Issue
- 2
- Pages
- 141-154
- ISSN
- 0091-7435 (ISSN-L)
- OpenAlex
- W1997175480
- Cited by
- 553
- References
- 9
- FWCI
- 2.72
- 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 seven countries study: 2,289 deaths in 15 years. https://app.cochat.ai/papers/10.1016/0091-7435(84)90047-1
- The paper
- Keys, A., Menotti, A., Aravanis, C., Blackburn, H., Djordevič, B. S., Buzina, R., Dontas, A. S., Fidanza, F., Karvonen, M. J., Kimura, N., Mohaček, I., Nedeljkovič, S., Puddu, V., Punsar, S., Taylor, H. L., Conti, S., Kromhout, D., & Toshima, H. (1984). The seven countries study: 2,289 deaths in 15 years. Preventive Medicine. https://doi.org/10.1016/0091-7435(84)90047-1
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.