PLOS One has published a formal Correction notice for the article "Physician management of immunoglobulin in Canada: A qualitative study" authored by Kelly Holloway, Umair Majid, and Quinn Grundy. The correction was posted on September 18, 2026 and is available under DOI 10.1371/journal.pone.0358848.
The notice states that a supporting information file was uploaded incorrectly in the original publication. No other errors to the article text, data, authorship, or conclusions are reported in this correction notice. The correction is limited in scope to the replacement of the misuploaded supplementary file.
The single item addressed by this correction is the article’s S1 File. The corrected file is identified as "COREQ Checklist_Ig physicians" and is provided in DOCX format. The notice directs readers to the article page’s supporting information section where the corrected S1 File can be accessed and downloaded.
The correction makes clear that the updated S1 File supersedes the previously uploaded version. No details are provided in the notice about the specific nature of the upload error (for example file formatting, content mismatch, or omission); the only remedial action documented is the availability of the correct S1 File via the supplied link.
The correction notice includes full bibliographic metadata. The correction itself is cited as Holloway K, Majid U, Grundy Q (2026) Correction: Physician management of immunoglobulin in Canada: A qualitative study. PLoS One 21(9): e0358848. https://doi.org/10.1371/journal.pone.0358848 and is dated September 18, 2026.
The original article to which this correction pertains is cited within the notice: Holloway K, Majid U, Grundy Q. Physician management of immunoglobulin in Canada: A qualitative study. PLoS One. 2026;21(8):e0354817. The correction notice provides direct links for readers to the original article page, the original article PDF, and external index entries (PubMed/NCBI and Google Scholar) for reference and verification.
The correction notice and the corrected supporting information are published under the journal’s open access terms. The notice reiterates that the content is distributed under the Creative Commons Attribution License (CC BY 4.0), enabling reuse, distribution, and reproduction provided appropriate credit is given to the original authors and source.
Readers are guided to the supporting information area on the article page for direct download of the corrected S1 File. The notice supplies the specific download link for the DOCX file identified as the corrected COREQ checklist for physicians treating immunoglobulin-related cases.
The correction page also includes standard article utilities and metadata such as links to article metrics, comments, media coverage, and the CrossMark mechanism to check for updates to the record.
This correction is limited to replacement of the supplementary file and does not report changes to the article’s findings, study methods beyond the COREQ checklist upload, or author list. Clinicians, researchers, and other readers who rely on the study’s supplementary materials—particularly those seeking the COREQ checklist—should download the corrected S1 File from the article’s supporting information section to ensure they are using the intended materials.
For formal citation and record-keeping, users should cite the correction DOI when referring to the corrected supporting material and may cross-reference the original article citation provided within the notice.
If readers require further clarification about the nature of the original upload error or its potential impact on interpretation of the supplementary materials, the correction notice does not supply those details; contacting the journal or the corresponding author via the original article page would be the route to request additional information.
The correction notice contains direct links to:
Users accessing the correction page will also find options to download a printable PDF of the notice, view supporting information, and navigate to related PLOS articles cited as pertaining to this correction.