bmcpublichealth.biomedcentral.com
bmcpublichealth.biomedcentral.com
pubmed.ncbi.nlm.nih.gov
semanticscholar.org
ora.ox.ac.uk
ORA - Oxford University Research Archive
https://ora.ox.ac.uk › objects › uuid:1d62300a-1dad-4812-bfd1-1257c7a8b5f8
pmc.ncbi.nlm.nih.gov
pmc.ncbi.nlm.nih.gov
https://pmc.ncbi.nlm.nih.gov › articles › PMC7261498
pubmed.ncbi.nlm.nih.gov
bmcgeriatr.biomedcentral.com
pubmed.ncbi.nlm.nih.gov
pmc.ncbi.nlm.nih.gov
pmc.ncbi.nlm.nih.gov
https://pmc.ncbi.nlm.nih.gov › articles › PMC4670279
ncbi.nlm.nih.gov
National Center for Biotechnology Information
https://www.ncbi.nlm.nih.gov › pmc › articles › PMC6841078
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