Corneal Thickness, Curvature and Topographic Indices: Implications for Keratoconus Screening in a South African University Clinic Population.

Nkoana PMW, Makgatho N, Lekgau RR, Randima MM, Masiagwala M, Morena M, Ntsobe LS, Matlhadisha PG

DOI: 10.2147/opto.s622334
Published: 2026
Container: Clinical optometry
Publisher: Not recorded
Open access: yes

Credibility signals

limited evidence Score 45/100 under policy 1.0.0. This is a metadata assessment, not a judgment of the paper's conclusions.

Show all credibility signals

cautionDOI registered: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
cautionDOI resolves: No matching Crossref record was present in this response. Source: Crossref; license: CC0 metadata
not scoredDirectory of Open Access Journals: No matching DOAJ record was present in this response. No allow-list match; this is not evidence of low credibility. Source: DOAJ; license: CC0
not scoredMEDLINE indexed: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredOpenAlex core source: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredKnown publisher allow-list: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredROR affiliation: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredRetraction Watch retraction: No retraction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch expression of concern: No expression of concern notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch correction: No correction notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
not scoredRetraction Watch reinstatement: No reinstatement notice matched this DOI in the deployed snapshot. No matching event found; coverage may be incomplete. Source: Retraction Watch; license: CC BY 4.0
supportingOpen access status: Normalized open-access status: open. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
not scoredPublication license: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
not scoredPublication version: A publication version was supplied but is not scored. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer
cautionMetadata completeness: 5 of 6 scored descriptive metadata groups are present; missing fields increase uncertainty. Source: Normalized work metadata; license: Caller-provided; provenance license not supplied to scorer

Cite this work

BibTeX

@article{allodium:10.2147/opto.s622334,
  title = {Corneal Thickness, Curvature and Topographic Indices: Implications for Keratoconus Screening in a South African University Clinic Population.},
  author = {Nkoana PMW and Makgatho N and Lekgau RR and Randima MM and Masiagwala M and Morena M and Ntsobe LS and Matlhadisha PG},
  year = {2026},
  journal = {Clinical optometry},
  doi = {10.2147/opto.s622334},
  url = {https://doi.org/10.2147/opto.s622334}
}

RIS

TY  - JOUR
TI  - Corneal Thickness, Curvature and Topographic Indices: Implications for Keratoconus Screening in a South African University Clinic Population.
AU  - Nkoana PMW
AU  - Makgatho N
AU  - Lekgau RR
AU  - Randima MM
AU  - Masiagwala M
AU  - Morena M
AU  - Ntsobe LS
AU  - Matlhadisha PG
PY  - 2026
JO  - Clinical optometry
DO  - 10.2147/opto.s622334
UR  - https://doi.org/10.2147/opto.s622334
ER  -

APA

PMW, N., N, M., RR, L., MM, R., M, M., M, M., LS, N., & PG, M. (2026). Corneal Thickness, Curvature and Topographic Indices: Implications for Keratoconus Screening in a South African University Clinic Population.. Clinical optometry. https://doi.org/10.2147/opto.s622334

Source records

pubmed · retrieved 2026-11-10T13:01:35.665Z