The LoaD study: the association between different types of physical activity and the progression of knee osteoarthritis-a cohort study protocol.

van der Voort JW, Voogt L, Huisken S, Oei EH, van Oeveren B, van Meurs JB, Pluim BM, Bierma-Zeinstra SM, van Middelkoop M

Open source

DOI: 10.1136/bmjopen-2025-107885
Published: 2025 Nov 24
Container: BMJ open
Publisher: Not recorded
Open access: yes

Credibility signals

uncertain Score 53/100 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
supportingDirectory of Open Access Journals: A matching record was returned by DOAJ. 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:10.1136/bmjopen-2025-107885,
  title = {The LoaD study: the association between different types of physical activity and the progression of knee osteoarthritis-a cohort study protocol.},
  author = {van der Voort JW and Voogt L and Huisken S and Oei EH and van Oeveren B and van Meurs JB and Pluim BM and Bierma-Zeinstra SM and van Middelkoop M},
  year = {2025},
  journal = {BMJ open},
  doi = {10.1136/bmjopen-2025-107885},
  url = {https://doi.org/10.1136/bmjopen-2025-107885}
}

RIS

TY  - JOUR
TI  - The LoaD study: the association between different types of physical activity and the progression of knee osteoarthritis-a cohort study protocol.
AU  - van der Voort JW
AU  - Voogt L
AU  - Huisken S
AU  - Oei EH
AU  - van Oeveren B
AU  - van Meurs JB
AU  - Pluim BM
AU  - Bierma-Zeinstra SM
AU  - van Middelkoop M
PY  - 2025
JO  - BMJ open
DO  - 10.1136/bmjopen-2025-107885
UR  - https://doi.org/10.1136/bmjopen-2025-107885
ER  -

APA

JW, V. D. V., L, V., S, H., EH, O., B, V. O., JB, V. M., BM, P., SM, B., & M, V. M. (2025). The LoaD study: the association between different types of physical activity and the progression of knee osteoarthritis-a cohort study protocol.. BMJ open. https://doi.org/10.1136/bmjopen-2025-107885

Source records

pubmed · retrieved 2026-09-26T14:58:40.607Z
europe-pmc · retrieved 2026-09-26T14:58:40.607Z
doaj · retrieved 2026-09-26T14:58:40.599Z