> Unable to generate tool-grounded citations: no citable contexts could be retrieved in this session, so the current report is necessarily seed-only and provisional.
>
> Manual verification should therefore rely on the seed PubMed records: PMID:25062452 — https://pubmed.ncbi.nlm.nih.gov/25062452/ ; PMID:32402064 — https://pubmed.ncbi.nlm.nih.gov/32402064/ ; PMID:34718620 — https://pubmed.ncbi.nlm.nih.gov/34718620/ ; PMID:35718780 — https://pubmed.ncbi.nlm.nih.gov/35718780/ .


*Blockquote: This blockquote documents that the session produced no citable contexts, so the report cannot be fully source-grounded. It also preserves the four seed PubMed URLs needed for manual verification.*