The DOI matches its Crossref record.
MORTALITY AND HARDNESS OF LOCAL WATER-SUPPLIES
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
Cited by
Hypercholesterolemia in rats produced by an increase in the ratio of zinc to copper ingested
Klevay, L. M., & Hyg., S. D. (1973) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/26.10.1060 · Cited by 259
Coronary heart disease: the zinc/copper hypothesis
Klevay, L. (1975) · The American Journal of Clinical Nutrition · doi:10.1093/ajcn/28.7.764 · Cited by 258
Comparison of the Mineral Content of Tap Water and Bottled Waters
Azoulay, A., Garzon, P., & Eisenberg, M. J. (2001) · Journal of General Internal Medicine · doi:10.1111/j.1525-1497.2001.04189.x · Cited by 242
FATAL ARTERIOSCLEROTIC HEART DISEASE, WATER HARDNESS AT HOME, AND SOCIOECONOMIC CHARACTERISTICS1
COMSTOCK, G. W. (1971) · American Journal of Epidemiology · doi:10.1093/oxfordjournals.aje.a121287 · Cited by 55
Adrenal responses to subtotal parathyroidectomy for primary hyperparathyroidism
Pacifici, R., Perry, H. M., Shieber, W., Biglieri, E., Droke, D. M., & Avioli, L. V. (1987) · Calcified Tissue International · doi:10.1007/bf02563790 · Cited by 19
Metadata
- Authors
- CRAWFORD, M.
- Venue
- The Lancet
- Publisher
- Elsevier BV
- Published
- 1968-04
- Volume
- 291
- Issue
- 7547
- Pages
- 827-831
- ISSN
- 0099-5355 (ISSN-L)
- 0140-6736
- OpenAlex
- W2030038198
- Cited by
- 203
- References
- 0
- FWCI
- 37.25
- 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: MORTALITY AND HARDNESS OF LOCAL WATER-SUPPLIES. https://app.cochat.ai/papers/10.1016/s0140-6736(68)90297-3
- The paper
- CRAWFORD, M. (1968). MORTALITY AND HARDNESS OF LOCAL WATER-SUPPLIES. The Lancet. https://doi.org/10.1016/s0140-6736(68)90297-3
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.