2026-08-18T06:40:18Z https://pmc.ncbi.nlm.nih.gov/api/oai/v1/mh/ oai_dc http://www.openarchives.org/OAI/2.0/oai_dc.xsd http://www.openarchives.org/OAI/2.0/oai_dc/ pmc https://jats.nlm.nih.gov/archiving/1.4/xsd/JATS-archivearticle1-4.xsd http://jats.nlm.nih.gov/ns/archiving/1.4/ pmc_fm https://jats.nlm.nih.gov/archiving/1.4/xsd/JATS-archivearticle1-4.xsd http://jats.nlm.nih.gov/ns/archiving/1.4/