Long-term oral creatine supplementation does not impair renal function in healthy athletes.

Poortmans JR, Francaux M

DOI: 10.1097/00005768-199908000-00005
Published: 1999 Aug
Container: Medicine and science in sports and exercise
Publisher: Not recorded
Open access: no

Credibility signals

limited evidence Score 43/100 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
not scoredOpen access status: Not checked or no result supplied; no credibility inference made. Source: No authority result supplied; license: Unknown
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:10.1097/00005768-199908000-00005,
  title = {Long-term oral creatine supplementation does not impair renal function in healthy athletes.},
  author = {Poortmans JR and Francaux M},
  year = {1999},
  journal = {Medicine and science in sports and exercise},
  doi = {10.1097/00005768-199908000-00005},
  url = {https://doi.org/10.1097/00005768-199908000-00005}
}

RIS

TY  - JOUR
TI  - Long-term oral creatine supplementation does not impair renal function in healthy athletes.
AU  - Poortmans JR
AU  - Francaux M
PY  - 1999
JO  - Medicine and science in sports and exercise
DO  - 10.1097/00005768-199908000-00005
UR  - https://doi.org/10.1097/00005768-199908000-00005
ER  -

APA

JR, P., & M, F. (1999). Long-term oral creatine supplementation does not impair renal function in healthy athletes.. Medicine and science in sports and exercise. https://doi.org/10.1097/00005768-199908000-00005

Source records

pubmed · retrieved 2026-09-27T00:23:20.677Z
europe-pmc · retrieved 2026-09-27T00:23:20.686Z