The DOI matches its Crossref record.
Femoral Expansion in Aging Women: Implications for Osteoporosis and Fractures
Abstract
In femoral radiographs of 2030 aging women, the diameter of the midshaft periosteum increased as cortical thickness declined. Since the cortical area enlarged, periosteal accretion exceeded endosteal resorption. Since the section modulus increased more than did cortical area, the ratio of flexural failure resistance to crush resistance increased, in apparent contrast to the changes observed in the femoral neck.
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
Matkovic, V, Jelic, T., Wardlaw, G. M., Ilich, J. Z., Goel, P. K., Wright, J. K., Andon, M. B., Smith, K. T., & Heaney, R. P. (1994) · Journal of Clinical Investigation · doi:10.1172/jci117034 · Cited by 806
Subperiosteal Expansion and Cortical Remodeling of the Human Femur and Tibia with Aging
Ruff, C. B., & Hayes, W. C. (1982) · Science · doi:10.1126/science.7112107 · Cited by 318
Adaptation of the proximal femur to skeletal reloading after long-duration spaceflight
Lang, T. F., Leblanc, A. D., Evans, H. J., & Lu, Y. (2006) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.060509 · Cited by 302
Duan, Y., Turner, C. H., Kim, B.-T., & Seeman, E. (2001) · Journal of Bone and Mineral Research · doi:10.1359/jbmr.2001.16.12.2267 · Cited by 204
Bone geometry and skeletal fragility
Bouxsein, M. L., & Karasik, D. (2006) · Current Osteoporosis Reports · doi:10.1007/s11914-006-0002-9 · Cited by 165
Metadata
- Authors
- Smith, R. W., & Walker, R. R.
- Venue
- Science
- Published
- 1964-07-10
- Volume
- 145
- Issue
- 3628
- Pages
- 156-157
- ISSN
- 0036-8075 (ISSN-L)
- 1095-9203
- OpenAlex
- W2021843442
- Cited by
- 313
- References
- 0
- FWCI
- 18.21
- 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: Femoral Expansion in Aging Women: Implications for Osteoporosis and Fractures. https://app.cochat.ai/papers/10.1126/science.145.3628.156
- The paper
- Smith, R. W., & Walker, R. R. (1964). Femoral Expansion in Aging Women: Implications for Osteoporosis and Fractures. Science. https://doi.org/10.1126/science.145.3628.156
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.