Name Info Provider Link
free resource BioMed Central https://bmcmedresmethodol.biomedcentral.com/articles/10.1186/s12874-021-01327-5
Nursing Homes free resource MedlinePlus Health Information https://medlineplus.gov/nursinghomes.html
free resource PubMed Central https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/34174838/
free resource Europe PubMed Central https://europepmc.org/abstract/MED/34174838